Wallies Peel & Stick Framed Chalkboard Mural is made of durable self-adhesive backed vinyl that can be removed and repositioned easily. Have fun being creative with your Peel & Stick Chalkboard. To use simply peel the piece off of the backing in the package and apply to any clean smooth surface or painted dry wall. This product is not recommended for textured or rough surfaces and should not be placed on newly painted walls which usually need about 30 days to fully cure. To remove simply peel and reposition to another area or return it to the original backing for storage. Wallies will not harm or damage surfaces and will not leave a sticky residue. Wallies Framed Chalkboard Mural comes with 1 vinyl chalkboard panel measuring 18.5 inches by 25 inches and includes chalk. The package measures 21.5 inches by 4 inches.