Inhibits the growth of mold and mildew and their odors when used as directed. It can be used on washable hard, non-porous surfaces such as: Countertops, sinks, exterior surfaces of appliances, microwave, ovens and refrigerators, glass surfaces, laminated surfaces, metal, stainless steel, glazed porcelain, glazed ceramic, plastic such as polystyrene or polypropylene, sealed, terrazzo, chrome and vinyl, Plexiglas®, enameled surfaces, tables, chairs, washable walls, floors, shower, stalls, bathtubs, toilets, urinals, restroom fixtures, kennel runs, cages. Will not harm floor coatings.