Eliminates stains and odors from pet accidents permanently with no perfume cover-up, and helps prevent your dog from soiling the same spot twice. Billions of natural enzymes turn stains and odor causing materials into a harmless liquid you can then wipe away. Safe for use on colors and on all water-safe surfaces. Contains water, nature's enzymes, isopropyl alcohol and natural citrus scent. Includes 24 oz. spray bottle and 16 oz. refill.