Morpilot Ultrasonic Cleaner 750ML Professional Sonic Washing Machine forJewelry,Eyeglasses, Rings, Coins,Dentures, Retainers, and Mouth Guards with UV Germicidal Lamp & Digital Timer
Very easy to use, have managed to clean some of my wife's jewellery so far and have all turned out like new! going to pinch my granny's dentures next to see how well they turn out :D