The Rust-Oleum's 30 Oz. Dark Flat Chalkboard Paint makes a usable blackboard on a wide assortment of surfaces including wood, metal, solid, stone work and drywall. This sturdy, latex-based paint is anything but difficult to eradicate or clean with cleanser and water. The paint also throws less odor as compared to our competitors, thanks to its latex formula. It gives the surface a flat finish, which accounts for a smoother looking surface. (1)Quantity: 30 Oz. (2)Color: Black. (3)Can be used on any surface including metal, wood, masonry, concrete, drywall, etc. (4)Latex based solution makes sure there is less odor released from the paint. (5)Easy to clean with soapy water.