Durable, stain proof material erases cleanly with eraser, tissue or cloth. Everywhere Safe, Always Removable. Just peel and stick to any smooth, clean, and dry surface. Use on walls, doors, bulletin boards , foam boards, chalkboards and more. Our Dry Erase Maps go on, stay on, and remove cleanly never causing damage or leaving residue. Designed and manufactured in the USA. Acid free. Non-toxic. 12"x18" Dry Erase, Peel and Stick World Map