Stain fighting. Sprays on blue. Turns white when clean. Great for. Showers; Tubs; Toilets; Sinks. Helps remove soap scum, hard water stains, dirt, calcium, lime, grease, and grime from glazed ceramic tiles, fiberglass, shower doors, vinyl curtains, counter tops, and chrome fixtures. Use regularly to leave your bathroom with a brilliant shine and a fresh clean scent. No CFCs contains no CFCs or other. Ozone- depleting substances. Federal regulations prohibit CFC propellants in aerosols.