FOAMING CLEANER CLINGS TO VERTICAL SURFACES. REMOVES DIRT, SOAP SCUM AND STAINS CAUSED BY MILDEW AND ALGAE, OXIDATION, CORROSION, URINE SALTS, LIGHT RUST, LIME, CALCIUM, AND IRON DEPOSITS. FOR USE ON GROUT, BRASS, FIBERGLASS, CERAMIC TILE, STAINLESS STEEL AND OTHER BATHROOM SURFACES.