microfiber cleaning cloth 1, material : 80% polyester, 20%polymide 2, normal size : 40*40cm , 3, ... : 250gsm to 350gsm microfiber cleaning cloth-all purpose Specification:1, material : 80% polyester, 20%polymide2, normal size : 40*40cm , 30*30cm ... looking3, professional machine could do the correct style just looking a high quality and best sell in matket4, material: 80%POLYESTER, 20%POLYMIDE5 ...