Scrunchies, cut a rectangle of fabric about 3" X 10" and make a tube out of it. Run a pc of elastic 4-6" long through the tube and sew the ends together, then pull the two ends of the tube together and stich that around with a blind hem. Kids use them in their hair, I do too. Fun and easy to make. You can embelish them any way you want to.

Do they by any chance have combs set into each end? Is that what you are talking about?