Dry Erase Board Covers are perfect for recovering an existing dry erase board or chalkboard economically. It can also be used to customize any smooth wall or clean surface into a dry erase board or learning station around a classroom. The 20" x 24" sheets are easy to handle and have a full-adhesive backing. Sheets cut easily for a custom fit. The dry erase coating erases cleanly with no shadowing and can be used over and over. Six sheets cover 20 square feet. Recyclable.