AMAZING GROUT CLEANER, PROFESSIONAL STRENGTH, FUME FREE: Natural Enzymes Clean the Dirtiest Grout Quickly & Easily, Best Grout Cleaner For Tile and Grout, Floors, Bathrooms, Counters, USA MADE Fast acting - works in less than 60 seconds - fume and headache free - works on all colors of grout Makes cleaning easy - hard water spots - mold & mildew Commercial strength - deep clean grout & tile in kitchens & bathrooms, floors and counters Non-toxic - safe to use around children and pets