Stretchrite 1-Inch by 30-Yard White Ribbed Non-Roll Woven Polyester Elastic Spool Ribbed woven elastic is the strongest waistband elastic Heavy duty rib structure provides mazimum cross strenght to prevent the elastic from curling or rolling Ribbed elastic is used in a variety of applications including waistbands in shorts, skirts, slacks, pants, gloves, underwear, hats and shoes Each spool contains 30 yards of elastic that is white in color and is 1 inch wide 86 percent polyester, 14 percent rubber