... :7mm,8mm,11mm,12mm. 2. Polyester Boning Color:black and white Polyester Boning Features:1) Polyester boning Standard width:6mm,8mm,10mm,12mm ... , 100 rolls in a carton 5) Easy to sew polyester boning created to give shape and support to strapless garments, theatrical ... the center, and across the boning by hand or machine. Flexible, durableAbout us:Yuyao Warp&Weft Tape Weaving Co., Ltd., the former ...