Rayn Ultrasonic Jewelry Cleaner - Model 24 Superior Soundwave technology - Advanced Oscillation Circuitry results in exceptional cleaning power Use tap water or a soap solution to remove dirt and tarnish from even the most delicate pieces Five timed cycles to choose from so you can pick the perfect cleaning time needed - Just click and clean! Great for cleaning Fine and Costume Jewelry, Watches, Eyeglasses, and CD/DVDs - Watch holder and delicates basket included 1 Year Manufacturers Warranty