Made of high quality rubber and nylon. Elastic hair bands have strong elastic, hold your hair tightly. Easy to stretch and resume quickly. Stretched, soft and stretchy, does not become loose easily. Hair ties keep your hair tightly, stay a ponytail whole day, and can be removed easily. No metal, no hurt your hair, no snag and no tangle. Thick, strong, snag-free endless hair elastics, a great basic for your hair wardrobe. Best hair accessory for girls and adult and women, well care for their hair, and perfect match their outfits. Hold your hair tightly while working, sporting or playing via the good elastic.