The Stretchrite 30-yard spool of knit elastic tape allows you to create many custom clothing and household projects. The knit material does not narrow when stretched or weaken with needlework, allowing it to be sewn directly onto fabrics if wanted. A high-quality, shrink-resistant material, the band stretches easily and resumes its original shape over and over. The spool contains 30 yards of white, ¾ inch 56% polyester/44% rubber elastic tape.