Smart Strip™ is a revolutionary paint remover that is safe for the user, any substrate and the environment. It is formulated without methylene chloride and is non-carcinogenic, non-toxic and non-caustic. This water-based stripper will effectively remove up to 15 coats of virtually any coating (oil-based, water-based, acrylics, varnishes, urethanes - even old lead paints) from an interior or exterior surface (wood, brick, stone, concrete, plaster, metal, plastic, glass, fiberglass, etc.) Smart Strip™ has zero VOCs, is odor free, user friendly, 100% biodegradable and pH neutral.