Rust-Oleum Specialty Dry Erase Paint is a smooth, hard finish that creates a unique writable-erasable surface. Once dry, use dry-erase markers to draw or write messages and then erase. Application is easy, and it has minimal odor making it safe to use indoors. Dry Erase is ideal for interior surfaces such as drywall, masonite, wood, concrete, and metal. Not recommended for use in commercial applications.