1.name:polyester interlining fabric 2.material:100% polyester 3.weight:100-1000gsm 4.width ... .5.Various pattern ,sizes ,weight ,and packages options.SPECIFICATIONS : Nonwoven technicNeedle punched ,calendered ,sprayMaterialPolyesterWeight range (g/m2)100-1000 Width ... pads ,face mask ,shoes cover /insoles,chest piece fabric,chest piece fabric,bra fabric,sleeve article cage, cap/hat/bag lining, ,etc ...