Rust-Oleum 241140 Dry Erase Brush-On Kit, 1 Pack, White Indoor use on a variety of objects including walls, doors, cabinet doors, message centers, menu boards, toy chests, craft projects and more To apply, mix pats A and B and coat surface within 1 hour of mixing with a dense foam roller or brush Dries to the touch in 1 hour, cleans up with soap & water and covers up to 55 sq ft with 2 coats For optimal results read instructions completely prior to use and allow surface to cure for 3 full days before using Provides a smooth, hard, glossy finish that creates a writeable-erasable surface Think Board Plan Board Idea Board Event Calendar Drawing Canvas Message Center Drywall Wood Masonite Cement Metal Low odor makes it safe to use indoors Use a dense foam roller for a smooth finish Primer not required for previously painted or metal surfaces