... ultrasonic cleaner available for:VCD,DVD disks,hardware,jewelry,watches,necklaces,earrings,rings,bangles,eyeglasses,Sunglasses ,Printer ink cartridge, dentures, ... effect to clean personal articles such as gold and silver jewelry, necklaces, earrings, glasses, nozzles, watches, mobile, denture, experiment ... a powerful unit that gently cleans your CD ,jewelry, eyeglasses and even dentures in minutes!