Make the bathroom sparkle. Cleans glazed ceramic tile, grout, toilets and fiberglass. Also can be used on outdoor surfaces. Kills staph, strep and athlete's foot fungus. Comes in a convenient spray bottle for quick and efficient cleaning. Application: Tiles Toilets Applicable Material: Fiberglass Grout Chemical Compound: Bleach Materials: N/A.COX35600CT. 35600CT. Clorox Clorox Tilex Instant Mildew Remover.