12 yards cotton covered poly polyester boning 12mm polypropylene (white) vivipa <b>12 yards polyester boning for sewing - sew-through low density boning for corsets, nursing caps, bridal gowns, (12mm wide, white) </b> <br> color: white<br> size: 12 yard*12mm <br> package includes: 1 roll of 12 yards white stiff polyester, 12mm wide<br>boning provides shape and support to strapless garments, such as busters, swimwear, theatrical costumes, evening wear and soft toys.</b>this boning can be sewn on by hand or machine. it has a poly/cotton cover and is washable and dry cleanable.