polyester boning,1/6inch (6mm wide) black boning,50 yards/roll,boning for sewing wedding dresses,corset boning,bridal gowns,banquet dresses,performance clothes,nursing cap,etc 不适用 plastic boning,flat,low-density,can easily cut boning sewing of any size for make corsets,bridal gown wedding dress,nursing gown,costume play,breastfeeding,caps,cap gown,hoop skirt,gift design,theatrical costumes etc