+3 Professional Tile and Grout Cleaner, Gl D456GL $26.00 In stock Quantity: 1 Add to Bag Product Details Professional Tile and Grout Cleaner, Gl Heavy Duty Alkaline Cleans ceramic tile, grout and other hard surfaces. Use on residential or commercial floors and hard surfaces, indoors and outdoors. Penetrates grout to loosen soil. No strong acids or etching. Dilution Ratios: 16-32 oz./gal. RTU pH: 11.4-11.9 Contains: 1 gallon Save this product for later Favorite