2 Colors Bias Tape -- 1 roll of white bias tape and 1 roll of black bias tape, each roll is about 1 inch(2.4cm) wide, 0.4mm thick, about 21.87 yards(20m) long, easy to sew by hand or machine to make straight or curved edgesNice Workmanship -- The double fold bias tape is made of high quality polyester fabric with neat and straight folds, colorfast, soft, strong and durable; machine washable and hand washable, and also free of unpleasant odorEasy to Use -- The flat tape is folded in advance before shipment, saving the time of ironing before use. Easy to sew straight or curved edges by hand or machine. It can be used for necklines, ruffles, pockets, inside seams and one-sided hemline trimming, giving your garments a perfect finishContinuous Webbing -- Unlike ordinary bias tape, our flat double fold twill tape spools are continuous, well sewn. Please note that the color may be slightly different from the picture due to computer monitors and photographic lighting; the color also varies slightly from dye lot to dye lotVersitile -- Ideal for sewing, piping, binding, hemming and garment making projects; can meet the different requirements of sewing Christmas aprons, ties, pot holders, bedspreads, floor mats, sofa seams, tents and other materials.