¡ó roll clean wipers are produced by polyester complex superfine fiber . Item Cln-2001 Cln-2002 Applicable grade Class 10-1000 Weight 95-110g/m2 Thickness 180-200um Material 75%polyester and 25% nylon Length 1m-250m(changeable as per requirement) Width As per customer requirement Inner diameter 25mm Packing 1pcs/bag 1pcs/bag