... 4.0mm shoes Nonwoven insole board fibre insole board Shoes material fiber insole non-woven insole board 1.PE fiber insole ... board,nonwoven insole board,shoe linings2.Material:Made from PE chemical fiber3.Useage:Used as shoes lining ... ,nonwoven interlining,sole material,insole,shoe cap,shoe counter.4.Thickness:1.0-3.0mm5.Function:Rigid,high tensile,wearable,good in ...