... 42KHz high frequency plastic cleaner MOQ: 1 piece CE & RoHS Free shipping! ultrasonic cleaner for jewelry, dental, medical JP-3800S(digital, ... to handle.SKYMEN recommend you to clean:Jewelry, gem, gemstone, jade, agade, diamond, jewel, silver, gold, wedding ring, necklace, earring, ... shops, eyeglasses shops, household use,etc.Shipping info: Carton size (12 pcs)540 *530 *380 mm (L *W *H)Carton weight ...