Qyz@sonic Wave Jewelry & Dentures Vibra Ultrasonic Cleaner Versatile sonic vibra cleaner Suitable for cleaning: Jewelry, waterproof watch, ring, necklace, earrings, diamond, bracelet and gemstone & denture etc Great for both professional cleaning and personal use Advanced cleaning technology cleaner cleans, whitens and brightens dentures, retainers, aligners & jewelry in minutes Size: 9.2 x 8.1 x 7.4cm