Zorpia Removable Decorative Blackboard Chalkboard Wall Paper Sticker Decal - Sticky Back Chalkboard Contact Paper Roll - Self-adhesive and Water Resistant - Great for Walls (2Pack 17.75"29.5") Chalkboard Decal can be applied to any smooth surface, self-adhesive, water resistant and removable. It's easy to apply, easy to remove and easy to keep clean. To write notes, make to do lists, play games...The possibilities are endless. Decal can be cut into smaller chalkboards or multiple decals can be combined to create a giant chalkboard. The texture of the wall sticker is smooth (not like a rough surface like normal classroom blackboard!)