Foggy eyewear, helmet lenses, or rearview mirrors can be dangerous, but our magical anti-fog glasses cloth is here to help. This innovative cloth applies a layer that prevents mist from clinging to your glasses, even in dense fog. Simply rub the cloth on your lenses or mirrors for clear visibility, no matter the conditions. Why You'll Love It Makes glasses mist-free: A simple rubbing of this anti-fog cloth on your glasses makes it resistant to fog. Hot water tested: The fabric's efficiency is proven by conducting a hot water test in which the fabric is approved if the sample glass does not catch mist after it's rubbed with it. Works on most types of lenses and glasses: Whether it's your eye were glasses, makeup mirror, car’s rearview mirror, window glass, car's windshield, helmet lens, or camera lens; it works for all. How to use it? Wash your glasses with water, dry it with an ordinary mirror cloth, and then finally use this anti-fog mirror to polish the lens. How to Use Do not wash this anti-fog cloth. Keep it out of reach of children. Wash your hands after using it. Store it in a closed box or packet otherwise, the dust particles can reduce the anit-fogging property of the cloth. The effect lasts differently on each surface. Features Made of upgraded version of fiber suede Lint-free Reusable for more than 600 times Multiple uses: eyewear glasses, rearview mirrors, helmet, etc. Packed in a sealed bag