Non-Toxic Exterior Cleaner: Bleach Free Made With Ingredients You Can Understand, This Non-Toxic Grout Cleaner Uses Deep Penetrating Plant-Based Surfactants, Natural Oils And A Naturally Occurring Whitener With No Harmful Odors. POWERFUL GROUT CLEANING GEL: Professional Strength Cleaning Using The Power Of Nature. Cleans And Brightens Grout And Tile. For Use In Showers, Bathrooms, Kitchens And The Whole House. You'll Never Use Another Grout Cleaner Again. ALL PURPOSE GEL: Easily Cleans Grout, Tiles, Base Boards, Washing Machine Seals, Refrigerator Seals, Car Rims, Grills And A Lot More.