Good quality materials: made of PP material, magnetic on the back, durable, no odors, non-toxic; These marker holders are not easy to deform, they can help your rooms look more organizedMultipurpose: the size refrigerator storage pocket is suitable for laptops, letters, small sizes are good for pens, markers; These plastic magnetic holders are excellent for class whiteboards, offices, refrigerators, lockers, etc.Elegant deign: this versatile magnetic holder with a simple and elegant design is helpful to avoid losing notepads and minimize the clutter of the deskFirm magnetic bracket: these white magnetic holders can stick to any metal surface, their back has a huge magnet, they are strong enough and not easy to fall off or slide out of your whiteboard3 Different sizes of marker holders is convenient for you to organize your workplace and home. With elegant and contemporary designs, this storage pocket is a practical and easy way to keep your house essentials within reach. Material:PP plasticcolour:whitePackage Contents:3 * Magnetic file holders(L, M and )Only the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.