Bausch & Lomb Sight Savers Pre-Moistened Lens Cleaning Tissues allow you to conveniently clean lenses and a variety of other surfaces anywhere, anytime. Place the gravity feed dispenser where it's most accessible in a workplace or office environment then take and use the individually wrapped tissues wherever you need them. The pre-moistened tissues are treated with special surfactants to clean all glass and plastic lenses. Excellent for safety and prescription eyeglasses, as well as computer screens, automobile mirrors and more. Provides anti-static and anti-fog protection for moderate conditions.