Glass Tile Cleaner is part of the Mighty Indigo family of cleaners. It is specially formulated to clean glass tile, mirrors, windows, and other glass surfaces. Glass Tile Cleaner is excellent for removing dirt, soap scum, food and drinks, grease, some mineral, and hard water deposits. Enjoy a STREAK-FREE shine and special MICRO-PROTECTION to help reduce new soiling. For use on glass tile, grout, marble, granite, travertine, all-natural stones ( including limestone, sandstone, and slate), and metal surfaces, as well. Glass Tile Cleaner contains no ammonia or other harsh chemicals, so it is safe for everyday use.