... 1 piece CE & RoHS Free shipping! ultrasonic cleaner for jewelry, dental, medical JP-3800S(digital,600ml, 1pint)Fashionable outlook ... jade, agade, diamond, jewel, silver, gold, wedding ring, necklace, earring, body jewelry, body piercing, clock & watches, eyeglasses, contact lens, dentures, ... , user-friendly5. New function for cleaning ring,earring,necklace,diamond,6. Using just tap water or add little ...