Premium Material: Made of premium pastel plastic resin material. The biggest feature of these hair clips is that they are flexible, durable, easy to use and not easy to break. Anti-Slip Design: Each hair clip is designed with anti-slip teeth on both sides, which can keep your hair neat and tidy for a long time even if the hair is thick.Expandable ponytail makes dressing style easy and comfortable with less damage to hair The ponytail hair clip contains 3 layers of teeth, each layer contains 18 teeth to better hold your hair, the elegant design makes it fit anywhere and keeps your hair neat and tidy for a long time