Chums Microfibre Chumois Glasses - Lens Cloth Easily attaches to any loop on your clothing. Use to clean goggles, sunglasses, glasses, camera lenses etc. Chumois Lens Cloth will not scratch. Simply pull it out of the cloth case for quick easy cleaning and smear removal and then tuck it back so its ready for next time. Tucked away in its pouch this item is smaller than a small box of matches. Pulled out ready for action you get a full size 6 by 6 cleaning Chumois!