Applications:Dentures,Toothbrushes,Glasses,Contact Lens Accessories,Jewelry,Coins and Watches,as well as Daily Personal Care. Mini ... Ultrasonic Cleaner for Contact Lens Accessories The ultrasonic ... smudges without scratching them.3 Glasses, sunglasses, contact lens accessories, optical lenses.4 Dentures, combs, toothbrushes, electronic shaver ...