Breaks down urine stains & eliminates odors in concrete, stone and artificial turf. Safe for use on stone, concrete, artificial turf and other water-safe surfaces.Professional strength patio cleaner and deodorizer uses BioKore technology to break down stains and destroy odor molecules. Safe for pets and kids, this spray is non-toxic, biodegradable, eco-friendly and free of harsh chemicals. Great for use on concrete, stone, artificial turf and any other water-safe surfaces. Easy-to-use and is not affected by heat, cold, special diets or medications and can be used in conjunction with other cleaners. This cleaner never expires, and with no mixing or diluting required, it’s the perfect spray to keep on hand for any accidents anytime.