Rust-Oleum Specialty Chalk Board Aerosol Spray Paint, Writeable & Erasable, Clear, 312-g

Rust-Oleum Specialty Chalk Board Spray Paint converts surfaces into usable chalkboards. You can apply this special spray paint to metal, wood, plastic, hardboard, glass, or paperboard. The paint holds up to repeated cycles of writing and erasing, so you can use your wall as a fully functional chalk board.