Keep your high-gloss finish looking sharp. The effervescing, enzyme/detergent blend formula attacks organic waste, scale and urinary salts without harsh acids or caustics. And does so without leaving a dulling film or rinsing—a perfect solution combining both effectiveness and convenience. Leaves a pleasant fragrance. All packets dissolve completely in water. The tub allows for easy and durable storage.he tub allows for easy and durable storage. Includes two tubs of 90 packets each.