... frequency plastic cleaner MOQ: 1 piece CE & RoHS Free shipping! ultrasonic cleaner for jewelry, dental, medical JP-3800S(digital ... diamond, jewel, silver, gold, wedding ring, necklace, earring, body jewelry, body piercing, clock & watches, eyeglasses, contact lens, dentures, ... timer display3. with classic lid4. popular for supermarket, jewelry shops, eyeglasses shops, household use,etc.Shipping info: ...