Safe for Marble and Tile: Safe for Marble, Limestone, Travertine, Granite, Slate, Ceramic Porcelain tile. Streak-free clean every time with no-rinse, hypoallergenic formula. | | Very Concentrated: Use only 2-4 oz. per gallon of water. The only product you will need to keep your hard surface flooring looking great! | | Safe Around Children and Pets: Eco-friendly and biodegradable formula. | | Ultimate Grout Cleaner: Best grout cleaner for tile and grout cleaning. Acid-free, safe deep cleaner stain remover for even the dirtiest grout. Perfect for ceramic and marble. 32oz, made in the USA. | | Heavy-Duty Performance: This professional grout cleaner removes dirt, grease, food spills, and soap scum. Achieve amazing results with DIY cleaning. | |