Easy to cut， create literally any shapes you want!Easy to apply & remove without leaving sticky residue on the wallsMaterial: High Quality PVCSize: 45cm x 200cmPackage Included: 1 X Whiteboard Sticker， 1 X Marker penNOTE: As you're applying the sticker， use a towel to wipe & squeeze bubbles underneath the stickers. The texture of the wall sticker is smooth (not like a rough surface like normal classroom blackboard!) The chalk on the board is best to be wipe off by a damp cleaning cloth， write when board is dry.