Chums Anti-Fog Kit Cleans and prevents fogging on glasses, sunglasses, ski goggles, binoculars, diving masks, gun scopes, helmet visors and other surfaces subject to fogging Works on Polarized, UV, Iridium, Photo-chromatic, Polycarbonate and Plastic lenses Easy-to-use, simply spray solution on lens and wipe clean with Chums ultra-soft microfiber cloth included (1) bottle of solution and (1) microfiber cloth Caution: NOT for contact lenses or direct use in eyes Will not prevent fogging on some Anti-reflective lenses