Stretchrite 1/4-Inch by 100-Yard Black Braided Polyester Elastic Spool Braided elastic is the most versatile version of elastic and can be used for waistbands, sleeves, necklines, legbands and any other area that requires stretchability Each spool contains 100 yards of elastic that is black in color and is 1/4 inch wide 72 percent polyester, 28 percent rubber