... Applications:Dentures,Toothbrushes,Glasses,Contact Lens Accessories,Jewelry,Coins and Watches,as well as Daily Personal Care. Mini Ultrasonic Cleaner for ... and Game Disk. Remove the fingerprints and smudges without scratching them.3 Glasses, sunglasses, contact lens accessories, optical lenses.4 ... silverware.6 Tattoo guns and tubes, and piercing. Mini Ultrasonic Cleaner for Contact Lens Accessories