Granite Gold Grout Cleaner And Scrub Brush - Acid-Free Tile And Grout Cleaning For Dirt, Mildew, Mold - 24 Ounces EXCEPTIONAL GROUT CLEANER  The 24 ounce bottle of Granite Gold Grout Cleaner effectively removes dirt, mildew, mold and other build-up on grout. The spray has a subtle citrus scent. USE ON ANY COLOR GROUT  This superior grout cleaning spray is so versatile and easy to use. It can be used to deep clean and restore white and colored grout. APPLY TO MANY SURFACES  You can use this heavy duty grout cleaner on a variety of surfaces. It is safe on stone, tile, porcelain, slate, ceramic, concrete, glass and more! INCLUDES AGITATOR BRUSH  Every spray bottle comes with a premium Granite Gold Grout Brush. The strong poly-fiber bristles agitate dirt and grime but will not scratch stone surfaces. SAFE, ACID-FREE FORMULA  The grout cleaning solution is non-toxic, acid-free, biodegradable and contains no phosphates or ammonia.