2' X 4' Chalkboard with Adhesive Back - Magnetic Receptive Surface The Chalkboard with Adhesive Back and Magnetically Receptive so Magnets stick to the front Easy to mount on most indoor surfaces. DIY One Step Project - just remove the release paper on the back and mount adhesive to surface (wall, fridge, etc.) Write on the chalkboard with soft chalk or dry erase crayons Don't hassle with painting 3 - 5 layers of magnetic paint and 3 - 5 layers of chalkboard paint The chalkboard is shipped in a roll and magnets will not stick to the chalkboard until it is mounted on a surface - Magnets will not stick if the sheet is still rolled