There are 8 plastic headbands, 4 types, all matte black, for both female and male. Made of polycarbonate, durable and nicely elastic, it fits perfectly to your head without tightness and pressure, providing you with all-day wearing comfort. The headbands with teeth is curved with non-slip rounded bumps on both ends to prevent knots, tears and even damage to your hair, and is non-slip to hold your hair tightly in place. Hair headbands can be worn for any occasion to help keep your hair out of your eyesight as much as possible and to decorate your hair to make your hairstyle stand out. You can give the fashion effortless plastic teeth comb headbands as gifts to families and friends who has the long hair to tie or who has the short hair loose.