This is an interior, commercial grade, fast dry, no spatter coating. It's made to be highly washable/scrubbable. It can also be applied nearly any properly primed substrate, including drywall, plaster, wood, metal, masonry, and stucco. Tintable to a variety of off whites, and other light colours. Coverage: 300-400sq ft/Gallon Size: 1 Gallon Pail $15+taxes. In store purchase only, unless on account.