Material: Small round magnets made of ferrite magnetic material, PP plastic shell and sponge glue.
Ferrite Magnetic Material: Our dry erase board magnets is a soft magnetic material which not heavy duty. Even though it not rare earth magnets but surprisingly strong. Hold up to 5 unstapled sheets per magnet. if it's cardboard then you need 2 or multiple.
1.2-inch/3cm PP Plastic Casing: Simple unobtrusive plastic casing, add professional style to your space with transparent, round design.
Nice colorful magnets, surprisingly strong and durable. These magnets are the perfect size for putting, easy storage, keep them organized when don't need to use.
No Interference Elastic Sponge: There have a felt piece on the magnet to eliminate any scratches from the magnets. It's playing the role of bonding the magnet but not results in interfering with the magnets performance.
Apply: Great for organizing small items to display Such as photos, grocery lists, reference materials or anything ELSE that you need to see at eye-level.
Optimized Compatibility: Strong magnets are excellent for adsorbed on white boards, refrigerator, magnetic dry erase board, chalkboard or anything else!
Great for the classroom or home: Circle plastic magnet won't slip or slide for reliable. Use them on magnets boards refrigerators and message holder and counter for children etc.
What's in packaging: Total 50 pieces round colored magnets.
Warning: These office magnets only apply to the magnetic chalkboard/dry erase board with iron or steel sheet on the back side. It cannot stick to the non-magnetic board. Please don't throw clear magnets into the water and don't slide around as door opens and closes.