Crew Tile & Grout Rejuvenator easily removes stains as it whitens & brightens discolored grout. Powerful, ready-to-use combination of bleach & detergents power away tough soils & stains such as soap scum, mold, tea & coffee stains. Foaming trigger allows easy application onto vertical surfaces. Bleach-based cleaner with a chlorine scent can be used on most washable surfaces.