The MAGNASONIC Professional Ultrasonic Jewelry Cleaner will restore your valuables to their former glory. Using only water, this cleaner generates 42,000 Hz of ultrasonic waves that gently remove dirt and grime in minutes. You'll get professional results on jewelry, eyeglasses, watches, dentures, razor blades, utensils and so much more. Great for business, commercial or home use, this Ultrasonic cleaner will have your items looking brand new again. Make your fine jewelry, eyeglasses, precious coins, and other household items sparkle like new with the Magnasonic Cleaner. Using ordinary tap water, this cleaner safely treats your jewelry and avoids the uncertainty of harsh chemicals and rigorous scrubbing while still leaving your items with an irresistible shine. Remove dirt, grime, rust, lime scale, fungus, and any residue from jewelry, small parts and hard-to-clean surfaces, and you can even clean items without taking them apart. With its transparent cover and illuminating light, watch first-hand the cleaning power of this cleaner as millions of microscopic cleansing bubbles clean in ways no hand or brush could match! Cleans jewelry, necklaces, rings, earrings, bracelets, coins, eyeglasses, keys, diamonds, silverware, metal badges, watchbands, waterproof watches, shaver heads, razor blades, dentures, combs, toothbrushes, valves, nozzles, machine parts, printer heads, and other valuables! New in box