RUST-OLEUM(R) SPECIALTY CHALKBOARD is an ultra hard scratch-resistant finish that allows you to create a unique writeable, erasable surface. Chalkboard paint can be applied to wood, metal, masonry, drywall, plaster, glass, concrete, terra cotta, paperboard and hardwood. Products are formulated with slatelike materials. It provides the perfect surface for chalk writing on walls, doors, tables, cabinets, picture frames, flower pots and more. It's also ideal for resurfacing ping pong tables.