Build Your Own Curling Ribbon™ Kit Pink achieves heatless curls. The kit contains a silk curling ribbon, your choice of hair clip, and two pink satin scrunchies. The ribbon's silk composition aims to diminish frizz, granting hair a soft, shiny texture. At 34-36" long, the curling ribbon suits various hair lengths. The satin charmeuse scrunchies further protects hair by preventing creases.