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Do you need to display a sheet of paper, instructions, a timetable, a directive, a price list or an operating document in a visible place? Or do you want to protect an important document from dust, dirt and damage? A practical solution is magnetic pockets, sometimes also referred to as magnetic document holders, magnetic paper sleeves, magnetic frames or magnetic document pockets.

Simply place the magnetic pocket on a metal or magnetic surface and insert the document. The paper remains easy to read and protected, and you can replace it with a new one at any time. This makes magnetic pockets very popular in production facilities, warehouses, offices, schools, shops, reception areas and homes.

What types of magnetic pockets do we offer?

Our range includes several types of magnetic pockets for different uses. Some are ideal for quickly labelling shelves and machines, while others are designed for documents that need frequent writing or for more permanent display of important information.

Overview of magnetic pocket types

Recommended magnetic pockets

Recommended

Magnetic pocket with grey frame

Practical magnetic pocket with a coloured frame for clearly displaying documents, directives, instructions, charts or operating information.

• Suitable for important documents
• Coloured frame highlights the content
• Protects paper from dirt

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For writing

Red A4 magnetic pocket with cut-out

Ideal wherever you need to write on the inserted document. Suitable for attendance sheets, timetables, checklists, planning or operating records.

• Cut-out for comfortable writing
• A4 format
• Distinctive red border

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Universal choice

Classic white Letter magnetic pocket

Universal magnetic pocket for documents, photos, maps, diplomas or information sheets. Suitable for neat attachment to metal surfaces.

• Classic design
• Letter size 279 × 216 mm
• Clean white appearance

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Magnetic pockets for non-magnetic surfaces

Magnetic pockets for non-magnetic surfaces are suitable wherever you do not have a metal or magnetic surface available. The back of the pocket is self-adhesive, so it can be attached to doors, ceramic surfaces, walls, wooden surfaces, glass or other flat vertical and horizontal surfaces.

An A4 pocket protects documents from damage, such as spills or dirt, while also allowing the document to be placed in a visible and frequently used location. It is suitable for offices, homes, schools, shops, warehouses and operating areas.

You can insert school rules, directives, instructions, operating information, diplomas, analyses, charts, price lists or safety instructions into the pocket. Magnetic pockets for non-magnetic surfaces are available, for example, with a black or red frame.

Magnetic pockets with a cut-out

Magnetic pockets with a cut-out are particularly useful when you need to write on a document frequently but do not want to keep removing and reinserting the paper. Insert the correctly sized sheet into the pocket, attach it to a metal surface and write on the document comfortably.

These pockets are ideal for schools, offices, warehouses, workshops and production facilities. They can be used for attendance sheets, timetables, daily schedules, inspection forms, weekly targets, monthly plans or production records. Magnetic pockets with a cut-out are available in A4 or A3 and in several border colours, such as blue, grey or red.

Magnetic pockets with a frame

Magnetic pockets with a frame differ from classic pockets by their coloured magnetic frame. It makes the document stand out more and attract attention more easily. The material protecting the paper also helps reduce unwanted glare, so the document remains easy to read.

You can insert directives, diplomas, analyses, timetables, charts, instructions, notices and other important documents that need to remain visible. The pocket protects the document from dirt, spills and normal wear.

Magnetic pockets with a frame are available in several colours, including red, blue, grey, yellow, orange and green. You can also choose from different sizes such as A3, A4, A5 or the less common 279 × 216 mm format.

Magnetic pockets with a fold

Magnetic pockets with a fold are a simple and practical solution for attaching paper to a refrigerator, magnetic board, metal shelf or other magnetic surface. Thanks to the folds, paper can be secured easily and replaced quickly when needed.

You can write notes, tasks or operating information on the inserted paper. The pockets are available, for example, in A3 or A4. They are suitable for offices, homes, schools, workshops and workplaces.

Classic magnetic pockets

Classic magnetic pockets are a universal option for protecting and attaching documents. They are suitable for photos, business cards, diplomas, maps, documents, instructions, certificates, operating sheets and other papers in A3, A4, A5 and other sizes.

Classic magnetic pockets protect documents from dirt while also allowing them to be attached to metal surfaces. They are available in various colours such as white, black, blue, pink or green. The range also includes the less common 279 × 216 mm format.

How to choose the right magnetic pocket?

When choosing a magnetic pocket, the key factors are where you want to place it, how often you will replace the document and whether you will write on it. The document size, frame colour and type of surface to which the pocket will be attached are also important.

Where are magnetic pockets used?

Magnetic pockets are suitable wherever documents need to be displayed quickly, protected and changed regularly. They are most commonly used in operating areas, warehouses, offices, schools, shops and homes.

• on metal shelving in warehouses,
• on magnetic boards in offices or schools,
• on machines and production equipment,
• on metal doors and electrical cabinets,
• on refrigerators and other metal appliances,
• on information boards,
• at workplaces with checklists and instructions,
• in shops for price lists, promotions and information labels,
• in schools for timetables, rules and notices,
• at home for photos, notes, lists and planning.

Which magnetic pocket format should you choose?

Advantages of magnetic pockets in the workplace

How to use a magnetic pocket correctly?

Using a magnetic pocket is simple. Insert the document into the pocket, place it on a suitable surface and check that it holds securely. For a self-adhesive version, clean and degrease the surface first so that the adhesive layer bonds properly.

When might a magnetic pocket not be suitable?

A magnetic pocket is best suited to metal and magnetic surfaces. If the surface is not magnetic, a standard magnetic pocket will not hold. In that case, choose a pocket for non-magnetic surfaces with a self-adhesive backing.

Frequently asked questions about magnetic pockets

Summary: which magnetic pocket should you choose?

If you need universal document protection on a metal surface, choose a classic magnetic pocket. If you want to highlight the document, choose a magnetic pocket with a frame. For documents that are written on frequently, a magnetic pocket with a cut-out is the best choice. For doors, walls, glass or wood, use a magnetic pocket for non-magnetic surfaces.

Magnetic pockets are a simple, clean and practical solution for offices, warehouses, schools, production facilities, shops and homes. They help keep documents organised, protected and always visible.

Reading the theory of how magnets and magnetic fields work can be interesting, but it is much better to see it with your own eyes. With four playful experiments, you can discover what permanent magnets can do and get a clearer idea of how it all works.

These simple experiments are suitable for children, students, teachers and curious adults. Through practical demonstrations, you will see how magnetic force works, how metal objects behave in a magnetic field and why neodymium magnets are so popular.

What do you need for magnet experiments?

For most experiments, you only need commonly available items such as paper, iron filings, coins, a ruler, a paper clip, a needle, a cork and a container of water. A good-quality magnet is also essential. For clearer results, we recommend using neodymium magnets, which provide high magnetic strength even at small sizes.

Visualising a magnetic field

A magnetic field can be represented using field lines. Because we cannot normally see a magnetic field, this experiment is ideal for demonstrating its shape and reach. Prepare a bar magnet, a sheet of paper and iron filings.

Place the magnet underneath the paper and gently sprinkle iron filings on top. The filings will arrange themselves into patterns under the influence of the magnet, resembling magnetic field lines. This makes it easy to see where the magnetic field is strongest and how it spreads around the magnet.

Neodymium magnet and levitating coins

In the next experiment, you can test the strength of a neodymium magnet. Even a small neodymium magnet can create a surprisingly strong magnetic field and attract metal objects from a greater distance than ordinary magnets.

Prepare a stand, for example from books stacked to the required height and connected at the top with a wooden rod. Place a sufficiently strong neodymium magnet on it. Then gradually position coins containing iron upright and observe whether they stay in place. With a suitable magnet, you can even create an interesting chain of coins that appears to levitate.

This experiment demonstrates that neodymium magnets are among the strongest permanent magnets and that the size of a magnet does not always correspond to its strength.

Making your own compass

You can easily make your own compass using a permanent magnet. This experiment clearly demonstrates that a magnetised metal object responds to the Earth's magnetic field.

Take a cork, a needle and a magnet. Bring the needle close to the magnet and stroke it several times in one direction across its surface to magnetise it. Then move the magnet away and place the needle on the cork floating on water. If the experiment works, the needle will turn approximately in a north–south direction.

Magnetic field range

You can test the strength of a magnet and the range of its magnetic field with a very simple experiment. Take a ruler or measuring tape, a paper clip, a nail or another small metal object and a magnet.

Place the object at the 0 mark on the ruler and begin moving the magnet towards it from the other side. As soon as the magnetic field takes effect and the object is attracted, record the measured distance. This way, you can easily compare several magnets and observe differences in both their strength and range.

Which magnets are best for similar experiments?

Cylindrical neodymium magnets are very suitable for home and school experiments. Their small size makes them easy to handle while still providing enough magnetic strength for clear demonstrations. This allows you to compare the range and strength of magnets of different sizes easily.

Recommended magnets for magnet experiments

Universal choice

Neodymium magnet cylinder dia. 10x2 N 80 °C, VMM7-N42

A small but strong neodymium magnet suitable for basic experiments with magnetic fields, iron filings and small metal objects.

• Compact size
• Strong permanent magnet
• Suitable for school and home use

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Recommended

Neodymium magnet cylinder dia. 10x4 N 80 °C, VMM4-N35

A stronger cylindrical magnet suitable for clearer demonstrations of magnetic force, experiments with coins and comparing magnetic field range.

• Higher magnetic strength
• Suitable for levitating coin experiments
• Small size and wide range of uses

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Practical size

Neodymium magnet cylinder dia. 6x4 N 80 °C, VMM4-N35

A compact neodymium magnet ideal for making a compass, working with small metal objects and simple comparative experiments.

• Easy to handle
• Suitable for magnetising a needle
• Strong despite its small size

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If you want to try several experiments, we recommend combining magnets of several different sizes. This makes it easy to compare the strength, range and behaviour of the magnetic field of each version.

What is the difference between a weaker and a stronger magnet?

The difference is mainly reflected in the range of the magnetic field, the attraction force and suitability for a particular experiment. Smaller and thinner magnets are suitable for more delicate demonstrations and magnetising small objects. Stronger versions are better suited for clear experiments with coins, paper clips or comparing their effect over a greater distance.

Frequently asked questions about magnet experiments

Summary: why try magnet experiments?

Magnet experiments are simple, fun and highly visual. They help you understand how a magnetic field works, the strength of permanent magnets and the differences between various types of neodymium magnets. If you are looking for suitable magnets for these experiments, small cylindrical neodymium magnets are a practical and affordable choice.

How to make a magnet? A magnet can be created in several ways – by magnetising a ferromagnetic meta...

You can magnetise a magnet or metal object in several ways depending on the type of material, its size and whether you need a temporary or more permanent magnetic effect. Different methods work on different principles, but they all have the same goal – to align the magnetic domains in the material in one direction.

In this article, we will look at the most common magnetisation methods, explain how they work and add practical advice for home and technical use.

What is needed for magnetisation?

For an object to be magnetised successfully, it must be made from a ferromagnetic material. This most commonly means iron, steel or special magnetic alloys. Materials such as copper, aluminium or brass cannot normally be magnetised in this way.

The success of magnetisation also depends on the strength of the magnetic field used, the duration of exposure, the quality of the material and whether you want to create a temporary magnetic effect or a more permanent magnet.

Current-carrying solenoid

One classic method is to place a ferromagnetic object inside a solenoid, which is a coil carrying direct electric current. When current flows through the coil, a magnetic field is created that can magnetise the material inside.

This principle is also used in technical practice and clearly demonstrates the connection between electricity and magnetism. However, when working at home, electrical safety precautions must be followed.

Rubbing with a strong magnet

This is one of the simplest methods. It involves repeatedly moving a magnet over the surface of the material in the same direction. This gradually causes the magnetic domains in the material to align in one direction, creating magnetic polarisation.

For home experiments, this is a very practical method and is suitable, for example, for magnetising a nail, screwdriver or smaller steel rod.

Heating and hammering

Another historically known method is to heat a steel rod to a high temperature and then apply mechanical force, for example by hammering it while it cools. This process can alter the internal structure of the material and help create a magnetic moment.

In ordinary practice, this method is used only rarely and requires experience, precise temperature control and caution. It is therefore more suitable as an interesting or specialist method than as a normal home solution.

Using another strong magnet

One of the most common methods is to use a strong magnet to magnetise another object or a weakened magnet. The strong magnet is positioned so that it gradually acts on the target material and aligns its magnetic domains.

In practice, this is one of the most accessible methods, especially when using a strong neodymium magnet. It is often used for smaller metal objects or experiments with temporary magnetisation.

Electric current

For electromagnets or devices with a magnetic core, magnetisation can be achieved by supplying electric current to a coil. The resulting magnetic field acts on the core and causes it to become magnetised.

This principle is used in a wide range of technical devices and is one of the basic principles of electromagnetism. For ordinary home use, however, it is more suitable for users who have experience working safely with electrical circuits.

Thermal stabilisation

Some magnetic materials, such as samarium-cobalt or neodymium magnets, can under certain conditions be remagnetised by heating and subsequent cooling in a strong magnetic field. However, this is a technically demanding process that is not common for home use.

With these materials, the temperature also needs to be controlled very precisely because an incorrect procedure can instead lead to a loss of magnetic properties.

Special magnetising equipment

There are devices that generate very strong magnetic fields and are designed specifically for magnetising magnets or metal components. These devices are usually used in industry, magnet production or specialist operations.

Their advantage is precision and high performance, but they are generally neither available nor necessary for ordinary users.

Professional service

If you have a magnet or component that you need to magnetise but are unsure about the correct method, you can contact a professional service provider or magnet manufacturer. Specialists have the necessary equipment and experience and can determine a suitable magnetisation method for the specific material.

How can you tell whether magnetisation was successful?

The easiest way is a practical test. Try bringing the magnetised object close to small metal components, such as paper clips, screws or nails. If it starts attracting them, the magnetisation was successful.

The resulting strength depends on the material, the method used and the strength of the applied field. Some objects will function as weaker temporary magnets, while others will retain magnetism for longer.

Which magnets are suitable for home experiments and magnetisation?

Smaller neodymium magnets are best suited for home and school experiments because they provide high strength at a small size. Ferrite magnets are suitable for basic experiments and simpler applications where an extremely strong magnetic effect is not required.

The advantage of finished magnets is that their strength and shape are known precisely and they can be used immediately without complicated manufacturing or experimentation.

Recommended products

If you want to try magnetisation yourself or are looking for finished magnets for experiments and everyday use, take a look at these options:

Ferrite option

Ferrite magnet prism 25x20x6

A practical ferrite magnet suitable for basic magnetic experiments, home use and simple technical applications.

• Affordable solution
• Suitable for everyday use
• Practical rectangular shape

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Ferrite cylinder

Ferrite magnet cylinder dia. 15x5

A cylindrical ferrite magnet suitable for school demonstrations, basic magnetism experiments and simple practical use.

• Classic cylindrical shape
• Good choice for basic experiments
• Easy to handle

View product

Strong neodymium

Neodymium magnet cylinder dia. 4x0.8 N

A small but very strong neodymium magnet suitable wherever you need high strength in minimal dimensions.

• Very strong despite its small size
• Suitable for more precise work
• Compact cylindrical shape

View product

Frequently asked questions about magnetisation

Summary

Magnetisation can be carried out in several ways – using a strong permanent magnet, an electromagnet, a current-carrying coil or other specialised methods. For ordinary home use, however, it is easiest to work with finished magnets. Ferrite magnets are suitable for basic experiments and everyday use, while neodymium magnets provide significantly higher strength at small sizes.

Maintaining magnetic strength is very important for many applications. Whether it is a technical device, workshop use or working with magnets at home, it is always an advantage if a magnet retains its properties for as long as possible. Nevertheless, even a high-quality and strong magnet can lose part of its strength over time.

In this article, we will look at why this happens, what causes magnets to weaken and how this process can be partially prevented or at least slowed down.

Magnetisation and microstructure

To understand why magnets lose strength, we need to look at their microstructure. Magnetic strength arises from the way small magnetic units, often simply called magnetic dipoles, are arranged at the atomic level.

We can imagine the atoms inside a magnetic material as very small magnets. If these tiny magnetic moments are correctly aligned in the same direction, together they create a strong overall magnetic effect. This arrangement is the basis of how a magnet works.

A magnet is therefore essentially a collection of microscopic magnetic regions that work together to create the resulting magnetic force.

Natural tendency towards demagnetisation

So why do magnets not remain equally strong forever? The reason lies in physical laws and the natural tendency of systems to move towards a more stable state. In a sense, a magnetised material represents a more ordered state that can gradually become disrupted over time.

The result is a slow transition to a less ordered state and therefore a gradual weakening of magnetic strength. In high-quality magnets, this process is usually very slow, but under certain conditions it can accelerate significantly.

Factors affecting resistance to demagnetisation

There are several main factors that determine how well a magnet retains its strength and how quickly it may weaken.

How to protect magnets from weakening?

Although natural physical processes cannot be stopped completely, they can often be slowed down significantly by using and storing magnets appropriately.

• Do not expose magnets to unnecessarily high temperatures.
• Protect them from impacts and falls.
• Do not leave them in unsuitable magnetic conditions for long periods.
• Use magnets in the environment for which they are intended.
• In humid environments, choose versions with suitable surface protection.

Can a weakened magnet be restored?

In some cases, yes. If the magnet has not lost too much strength and has not suffered serious damage, you can try to partially restore its effect. However, success depends on the type of material, the degree of weakening and the correct procedure.

Using another strong magnet

One option is to use another strong magnet. You can try placing the weakened magnet against a strong magnet and repeatedly moving it along its length. This can help the internal magnetic dipoles become better aligned in the correct direction again.

Using electric current

For electromagnets or magnetic cores, a higher electric current in the coil can help by creating a stronger magnetic field again and remagnetising the core.

Heating and remagnetisation

For some magnets, such as samarium-cobalt or neodymium magnets, controlled heating followed by cooling in a strong magnetic field can be used under specific conditions. However, this is a more specialised and technically demanding process.

Special magnetising equipment

There are also devices that generate very strong magnetic fields and are designed specifically for magnetising or remagnetising magnets. These are usually used in professional or industrial applications.

When is it better to choose a new magnet?

If a magnet has lost too much of its strength, is mechanically damaged or no longer meets the required parameters, it is usually more practical to choose a new one. This is especially true when you need reliable performance, precise strength or long-term technical use.

In such a situation, it is worth choosing a suitable ferrite or neodymium magnet according to the specific application.

Recommended products

If you are looking for a suitable replacement for a weakened magnet or want to keep a strong magnet on hand for everyday use, you can choose from these options:

Ferrite option

Ferrite magnet prism 25x20x6

A practical ferrite magnet suitable for basic use, school experiments and technical applications where extreme strength is not required.

• Affordable solution
• Suitable for everyday use
• Practical rectangular shape

View product

Ferrite cylinder

Ferrite magnet cylinder dia. 15x5

A cylindrical ferrite magnet suitable for basic work with magnetism, school demonstrations and everyday household use.

• Classic cylindrical shape
• Good choice for basic use
• Easy to handle

View product

Strong neodymium

Neodymium magnet cylinder dia. 4x0.8 N

A small but very strong neodymium magnet suitable wherever you need high magnetic strength in minimal dimensions.

• Very strong despite its small size
• Suitable for more precise work
• Compact cylindrical shape

View product

Frequently asked questions about loss of magnetic strength

Summary

Magnets can retain their strength for a very long time, but they are not completely immune to time, temperature, impacts or unsuitable conditions. If a magnet weakens, in some cases it is possible to try to restore it partially. However, if the loss of strength is significant or permanent, the best solution is usually a suitably selected new magnet.

Yes, in some cases permanent magnets can be “recharged”, or more accurately remagnetised, using a stronger permanent magnet. This applies mainly when the magnet has not completely lost its strength and its material still allows the magnetic domains to be aligned in the correct direction.

If you have a weaker magnet that no longer works as well as before, you can try a simple procedure. However, keep in mind that the result may not always be the same and depends on both the condition of the magnet and the strong magnet used.

What will you need?

1. A strong neodymium magnet or another strong permanent magnet.
2. The weak permanent magnet that you want to strengthen again.

How to strengthen a weak magnet again

This can help the magnetic domains inside the weakened magnet become better aligned in the correct direction again. If the magnet has not completely lost its strength and its material is not damaged, the magnetic field may be partially restored.

Why do magnets become weaker?

A permanent magnet can weaken for several reasons. The most common causes are long-term use in unsuitable conditions, exposure to high temperatures, mechanical damage or the effect of a strong external magnetic field.

• natural, very slow weakening over time,
• high temperatures,
• falls, impacts and cracking,
• unsuitable storage,
• exposure to other strong magnetic fields.

When is it worth trying to “recharge” a magnet?

Trying to restore the strength makes the most sense when the magnet has only partially weakened and still shows at least some magnetic effect. If the magnet is completely destroyed, overheated beyond a critical limit or mechanically damaged, restoring its strength is often very limited or unsuccessful.

In such a case, it is usually more practical to choose a new magnet with the appropriate strength and dimensions.

How can you tell whether the restoration worked?

The easiest way is a practical test. After remagnetisation, place the magnet near a paper clip, screw or another small iron object. If the strength has improved, the magnet will react more strongly than before.

However, the result may be only partial and the magnet may not return to its original performance.

When is it better to buy a new magnet?

If the magnet no longer performs its function, is significantly weakened or has been damaged by heat or impact, it is usually better to buy a new one. This is especially advantageous when you need reliable and repeatable strength for home, technical or workshop use.

Which magnet is suitable for remagnetisation?

A strong neodymium magnet is most commonly recommended because it provides very high strength even at a small size. This makes it well suited for experiments with weakened permanent magnets, small technical applications and home use.

For ordinary home experiments, a smaller cylindrical or prism-shaped neodymium magnet is usually ideal because it is easy to handle and provides a sufficiently strong magnetic effect.

Recommended products

If you want to try remagnetising a weaker magnet or are looking for a suitable magnet for home use, take a look at these products:

Ferrite option

Ferrite magnet prism 25x20x6

A practical ferrite magnet suitable for basic experiments, everyday use and simple magnetic applications.

• Affordable solution
• Suitable for everyday use
• Practical rectangular shape

View product

Ferrite cylinder

Ferrite magnet cylinder dia. 15x5

A cylindrical ferrite magnet suitable for basic school demonstrations, home use and everyday magnetism experiments.

• Classic cylindrical shape
• Good choice for basic experiments
• Easy to handle

View product

Strong neodymium

Neodymium magnet cylinder dia. 4x0.8 N

A small but very strong neodymium magnet suitable wherever you need high strength in minimal dimensions.

• Very strong despite its small size
• Suitable for more precise work
• Compact cylindrical shape

View product

Frequently asked questions about remagnetising a magnet

Summary

In some cases, a weaker permanent magnet can be partially strengthened using a stronger magnet. However, the result depends on the material, the degree of weakening and the correct procedure. If you need reliable performance and do not want to risk an uncertain result, the best choice is usually a new ferrite or neodymium magnet according to the specific application.