This incredibly soft cloth is designed to remove dust, dirt, fingerprints, and other contaminates from the surface of the disc. This product works great on camera lenses, computer screens, glasses and all other optical surfaces.Ultra gentle and extremely fine lint free microfiber leaves zero scratches, streaks or marks. Safe for all surfaces and lenses. Chemical Free green cleaning that is good for your health & the environment. Great value for your money. Reusable and long lasting. Machine washable (no detergent, no machine dry). No more paper towel and tissue waste.