How to use it: 1. Simply fill the tank with water/solutions 2. Insert your items 3. Switch the button to "on" Professional cleaning tools, has a wide range of application-can clean jewelry,dental guard, contact lens, eyeglasses and so onSonic...

Professional cleaning tools, has a wide range of application-can clean jewelry, lens, eyeglasses and so onSonic vibrations up to 6500 per minute, do not need to soak overnight, just need few minutesThe cleaning effect is obvious, more thorougher...