CO-Z Ultrasonic Cleaner with Heater and Timer, 4 gal Digital Sonic Cavitation Machine, 360W 15L Stainless Steel Jewelry Cleaner for Professional Tool Watch Glasses Retainer Denture Parts Cleaning. Made for medical dental industrial automotive any kind of cleaning needs. ????????????????????????????? : Enjoy professional quality cleaning from the comfort of your own kitchen or lab; cleaning deeply without any harmful chemicals or radiation, our compact sonic cleaner quickly removes rust, tarnish, cooked-on carbon, and other stains from jewelry, utensils, children’s toys, glasses, retainers, and more! ????????????????????? : Fill the tank with water and any needful cleanser, place your items in the basket, set the temp between 68 and 140 F and the timer from 1 to 30 minutes on the intuitive digital control panel, and press the power button; this portable ultrasonic cleaner’s 40kHz cavitation will start, and your object will be clean in minute.