Your child can go ahead and write on the walls, score a game, relive favorite plays, and celebrate baseball with these peel-and-stick decals. They have a write-on, wipe-off chalkboard finish and come in two large strips to create a wallpaper effect. 40" wide x 27" wide Our peel-and-stick decals are easy to apply, reposition and remove. Decals make a fast, no-fuss alternative to messy paint and stencils. For best results, mount to a smooth surface.