Sold in 5 yard quantities. 72% Polyester 28% Rubber * This ingenious 3/4" polyester/rubber elastic has holes 1" apart. * Perfect for growing kids" clothes, maternity wear, and wherever you need a little adjustment. * Simply rebutton in different hole to make tighter or looser. Can be inserted in a casing. * Elastic that is stitched directly onto fabric does not return entirely to its original length.