Rust-Oleum 1913830-3PK Chalkboard Spray Paint, 12 oz, Black, 3 Pack

Rust-Oleum Specialty Chalkboard Spray Paint can covert wood, metal, plastic, glass, paperboard, hardboard and more into a usable chalkboard. Create custom chalkboards in any shape or size on almost any surface including walls, small décor objects and furniture.
Ideal for creating a custom interior chalkboard on multiple surfaces including wood, metal, masonry, drywall, plaster, glass, concrete, paperboard and hardboard
Apply the oil-based formula to create a hard surface for chalk writing on most indoor surfaces
Covers up to 7 sq. ft. and dries to the touch in 20 minutes
Creates a chalkboard that is scratch resistant, smooth and erases easily after use
For optimal results before writing on surface, wait 24 hours after application and condition surface for use by rubbing side of chalk over surface and erasing