Ultrasonic Cleaner

We suggest caution using ultrasonic cleaners. Why? They can be hard on the softer stones or stones that have cracks and flaws. The sonic wave action can cause the stones to break. We understand that many people want and need to use ultrasonic cleaning machines so we looked "high and low" for the one that would be the best! Found this new model in one of our professional jewelry catalogs, tried it and are impressed with the lack of noise, fast and easy to use action.