Granite Gold Grout Cleaner a light citrus scent and quickly, safely deep cleans soiled grout without damaging surrounding surfaces. Unlike ordinary grout cleaners, this formula is safe to use on stone, tile, porcelain, colored grout, ceramic, and glass. It is non-toxic, non-acidic, and pH balanced, making it gentle yet effective. The biodegradable formula contains no phosphates or ammonia, ensuring safety even on food preparation surfaces. Included with the cleaner is the Granite Gold Grout Brush, designed to agitate and remove dirt thoroughly. The product comes in a 24 oz trigger spray bottle for easy application. Model Number: GG0371