The Eyewear & Goggle Anti Fog Cleaner from Muc-Off features a special anti-fog formula. This formula enhances moisture absorption, creating a transparent thin anti-fog coating. When applied to the exterior of the eyewear, this treatment ensures that rain beads off the lenses. It is safe to use on both plastic and glass. Ideal for off-road adventures, the Muc-Off Eyewear & Goggle Anti Fog Treatment Spray ensures clear vision in all weather conditions, making it a valuable addition to your eyewear accessories.