Deep cleaning rug shampoo for use in steam cleaners carpet cleaning machines or alone. Deeply penetrates into carpet fibers to extract new and old stains odors and allergens. Low foaming formula is designed to be used with any manufacturers water-based rug cleaning machine. Contains no phosphates & professional strength surfactants/detergents. Color-bright formula with rug conditioners & brighteners. With Odor-Lock technology seeks out traps & breaks down odor molecules for permanent odor removal.