double side interlining 1,compostion;100%polyester or mix nylon 2,weight:25-100gsm 3,wdith:60 inch or 40 inches Nonwoven fabric( ... basice fabric):1)Thermobonded nonwovens: A)domestic machine: 18-100gsm, ... 30D, 50D, 75D, 60”double dot PA*****Circular knit interlining: white, black, pure white, double dot, 60” 50D and 75D PA double side interlining