Keep glass or plastic lenses spotless with antifog, antistatic cleaner. Pre-moistened cleaning tissues are designed for use on eyeglasses, computer monitors, reading glasses, camera lenses and more. They should not be used with contact lenses because they contain isopropyl alcohol. Tissues are silicone-free, antifog and antistatic. Each tissue is individually packaged. Dispenser box can be attached to the wall or placed on countertop.