... good 600ml mini ultrasonic electric jewelry cleaner VGT-800 with CE and rohs Ultrasonic Cleaner,Ultrasonic cleaner,mini ultrasonic ... brooch , glasses , watch chain ,pen , CD, shave palpus knife , comb , toothbrush , artificial tooth , tea set etc. And milk bottle ,milk chews ... to jade , ornaments.The form of them are complicated with many gaps ,so,traditional method is suitable for no longer ...