Natural Chemistry’s Clean & Perfect gives pool and spa owners a versatile cleaning product for practically any hard surface, yet contains no harsh chemicals. Natural enzymes combined with a citrus derivative can cut through even the toughest grease, dirt and grime build-up on surfaces such as pool tile and vinyl liners, patio furniture, mildew, leaf stains, dead insects, and cooking surfaces. Completely non-toxic and biodegradable; it has no affect on overall pool and spa chemistry.