Clean It! This Sonic Wave CD-2800 Ultrasonic Cleaner is a powerful unit that gently cleans your jewelry, eyeglasses and even dentures in minutes! The stainless steel tank holds up to 1 pint (16 fluid oz.) of water and the 42,000 cycle ultrasonic energy wave feature sweeps dirt, dust or grime away easily! The Sonic CD-2800 is also great for cleaning coins, keys, metal watchbands and other valuables! Simply fill the tank with water and get professional cleaning results! Add sparkle to your life and get this Sonic Wave CD-2800 Ultrasonic Cleaner!