Designed to be anti crease, anti breakage. Traditional hair ties can tug on delicate hair which can lead to damage and breakage. Slip® scrunchies are made with slipsilk™, the same silk used in the award-winning slip® pure silk pillowcase. This set includes 6 pure silk skinny scrunchies. Made with slipsilk™ to be gentle on your delicate hair, 100% silk (exclusive of elastic).