... water absorption Microfiber clothType:Pineapple,40cm x 90cm,340g/m2usage: for clearning furnitures, cars, glasses, etc...Feature & Function1, comprised of ... widely used in precision components and optical products polish. Applications: --For cleanroom with class 100~1000;--Widely used in equipment maintenance, circuit ... , wipes faster, without streaks or even chemicals Safest towel for all surfaces.