W-517 Waist lining for trousers is used for trousers. W-517 Waist lining for trousers is used for trousers.1---We are full sets ... interlining, binding, armhole strap, edge bands for hats,edge bands for bags, binding for hats,nylon fibre belt, interlining, edge bands for furniture, shoulder pads, fusible interlining ... you are interested in our products. W-517 Waist lining for trousers