• Ready-to-use ultrasonic solution • Quickly removes food stains, calculus deposits, tar tar build-up, and tobacco related stains from appliances such as dentures, par tials, crowns, and bridges. • Rapidly removes permanent cement from instruments and crowns. • 1-2 minute maximum cleaning time for instruments • 5-10 minute maximum cleaning time for bridges, dentures, gold castings and or thodontic appliances • Professional use only.