Clean It! This Sonic Wave CD-3800A Digital Ultrasonic Cleaner is a powerful unit that gently cleans your 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-3800A 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-3800A Digital Ultrasonic Cleaner!How it works:All you need to do is add water and the CD-3800A will create 42,000 ultrasonic energy waves per second that will clean and restore your items to their former brilliance without using harsh chemicals or scrubbing. The extreme vibrations created by the machine cause even the most stubborn dirt and grime to detach. Millions of microscopic cleansing bubbles clean in ways no hand or brush could match. And the best part is it won’t harm your precious valuables in the slightest! Plus you can let the jewellery cleaner do the work while you attend to other things and you don’t need to make a special trip to have your items cleaned.