... (for glasses) 1) polyester and nylon, soft and no scratch 2) no fiber off 3) superior water absorption Microfiber cloth,for ... x 20cm,high density and high shrinking knittingusage: for clearning furnitures, cars, glasses, etc...Feature & Function1, comprised of 100 ... and optical products polish. Applications:--Widely used in housecleaning cloth ,glesses,equipment maintenance, circuit boards, Optical and ...