nail washer, warm skin, massage cell, keep moist, Stimulate the blood & lymph circulation, Strengthen the muscle organization, Functions: 1) Nail washer 2) Jewelry washer 3) Nail Patch Removal4) It has patent advantage and can clean the nail within 5 and 10 minutes Details:1. cleanthe vibration of ultrasonic waves is called cavitation, is also a best catalyst of dissolving fat & oily material.2. ...