LensAlert Wheel
Perfect for kids young and old. Lens Alert counts down the number of days left to change your contact lenses and also your contact lens case. The Lens Alert Value Wheel includes 7 colorful cases.   Protect your eyes and spend less on replacement contact lenses because you forget how often you've worn your disposable contact lenses. You can set the case change time for 30, 60, or 90 days and set the lens change time for either 30 or 14 days.