... gem, bijiou, necklaces, earrings,rings,braceletsClock parts, Watch straps and bands, water-proof watches.Glasses Shavers,denture,combs ... unit laboratory; Hospital;Electronic workshop assembly line; Clock and watch eyeglasses shop,jewelry; Jeweler's shop, Family.you ... fitting,eyeglasses, jewelry, clock and watch, money, fruit and so on. No more scrubbing and scraping. The glasses ultrasonic cleaner ...