Flexible dry erase whiteboard transforms walls and other surfaces into a whiteboard. The surface is stain free and allows your team to be creative and share ideas, again and again, without ghosting. Easy to install and requires no toolsjust unroll, peel and stick. Transform walls, replace a blackboard or stained whiteboard into a fresh dry erase surface. Use with Post it Super Sticky Notes to organize ideas. Whenever you want to brainstorm, present or track projects, Post it Brand is ready to help you succeed. Board Type: Dry Erase Board Width: 7" Board Height: 11.3" Surface Material: Dry Erase.