Singer Braided Elastic 3/8" x 75 yds, White: * It is shrink resistant and unaffected by chlorine and salt water * Braided elastic is often inserted into a casing but it also suitable for stitching directly to fabric * Elastic is made of 71 percent polyester and 29 percent rubber * This package contains 75 yds of 3/8" wide elastic * Color: white * Made in USA