Description:CLEANR OUT 30SECONDS GAL.Features Features: * Cleans wood, paint, concrete, masonry, metal, cloth, and plastic * Cleans 200 sq. feet on porous surfaces and up to 600 sq. feet on non-porous surfaces * Fast acting, will not stain concrete * Non-corrosive to metals when used as directed * Sodium hypochlorite (bleach), biodegradable surfactants, trisodium phosphate