The Rust-Oleum Specialty Chalkboard 11 oz. Flat-Black Spray Paint can covert most surfaces into a usable chalkboard. Apply to wood, plastic, hardboard, glass or paperboard and let dry for 24 hours for best results. Once dried, the chalkboard paint erases cleanly. · Can be applied to walls, tables, cabinets, closets and more to create a black chalkboard · Applies easily · Dries to touch in 20 minutes allow 24 hours before applying chalk · 11 oz. can provides coverage for up to 12 sq. ft. · Creates and writeable-erasable finish · Actual paint colors may vary from on-screen and printer representations