PROFESSIONAL QUALITY CLEANING: has been the industry leader for over 15 years providing deep cleaning solutions to remove dirt and grime from the most hard-to-reach areas HOME & COMMERCIAL USE: Make your valuables shine like diamonds - silver necklaces, gold rings, glasses, watches, dental instruments, retainers, automotive parts, coins, tools, and more (does not remove tarnish) ULTRASONIC TECHNOLOGY: This professional strength cleaner generates millions of microscopic bubbles using 42,000 Hz ultrasonic waves for all-around deep cleaning of crevices and cavities 5 CLEANING CYCLES: Just add tap water to the cleaning pod and select one of the 5 modes from quick to deep clean on the digital display LARGE STAINLESS TANK: Built to last, the 20oz (600ml) stainless steel tank offers anti-corrosion, scratch-free, and oxidation-resistant protection, with a basket for safe and easy item handling