Jewelry, glasses, watch bands, dentures, and metal tools. Avoid pearls, opals, and soft stones as the ultrasonic vibrations can damage these delicate materials.

Ultrasonic cleaning uses high-frequency sound waves to create microscopic bubbles. These bubbles implode upon contact with the item's surface, effectively dislodging dirt and grime without damaging the item. ​

Not completely. It removes dirt and oils, but tarnish is a chemical process. Although, our customers see a reduction in tarnish.

It's recommended to change the water after every use to maintain effective cleaning and avoid residue buildup.