Rustoleum 206540 1 Quart Black Chalk Board Paint 30 oz, Rust-Oleum Specialty, Black, Chalkboard Brush On Latex Paint, Turns Almost Any Surface Into A Chalkboard Can Be Applied To Wood, Metal, Masonry, Drywall, Plaster, Glass, Concrete, Terra Cotta Etc. Holds Up To Repeated Chalk-Writing Low Odor, Soap & Water Clean Up, Covers 100-125 sq ft per 30 oz container