Stretchrite 1 1/4-Inch by 30-Yard White Flat Non-Roll Woven Polyester Elastic Spool Woven elastic is very strong and usually thicker than other elastics It resists rolling or twisting and is used on heavy weight fabrics including home decorating fabrics, car covers, bags etc It does not narrow when stretched, nor does needle piercing weaken it so it can be used in casings or stitched directly to the fabric Each spool contains 30 yards of elastic that is white in color and is 1 1/4 inches wide 72 percent polyester, 28 percent rubber