Ultrasonic Contact Lens CleanerSay goodbye to dirty lenses, start living with crystal clear vision! Powerful But Gentle Cleaning This machine uses tiny vibrations to remove dirt, hair, oil, and germs from your lenses. Its very safe and wont damage your lenses. Keep your eyes hydrated and comfortable. Adjustable Cleaning Cycles Choose from 2, 3, 4 or 5 minute cleaning durations depending on the level of dirt and sensitivity of your lenses. Advanced Ultrasonic Technology High