Rust-Oleum Concrete Interior Wall Paint is a semi-transparent matte finish that creates a textured concrete effect. Can be applied to drywall, wood and hardboard. Formulated to provide a faux concrete look to interior surfaces. For use on drywall, wood and hardboard Covers up to 30 sq. ft. Removes the traditional barriers of time, cost and skill set All-in-one application does not require artistic hand or major manipulation Buildable - subtle to dramatic depth Dries to touch in 30 minutes Cleans up with soap and water