Fight foggy lenses with the No Fog microfiber lens cloth! Just clean your lens surface like normal, and then finish with 8-10 wipes of these cloths for up to 12 hours of eliminated fogging! Works for up to 200 uses when stored in the bag between use. Fight foggy lenses with the No Fog microfiber lens cloth.  Size: 15x18 cm. Can be used with any type of lens.