Clorox Urine Remover for Stains and Odors is a 128 oz refill cleaner designed to eliminate tough urine stains and odors using hydrogen peroxide. Suitable for most hard and soft surfaces, it is effective on porous materials like grout and absorbent surfaces such as carpet and mattresses. This versatile cleaner also addresses outdoor concrete, walls, flooring, laundry pre-treatment, pet stains, and removal of bodily fluids including feces, blood, and vomit. Ideal for commercial environments like offices, day care centers, schools, hotels, and restaurants, it is available in a case of 4.