Durable Material Unlike regular bobby pins, our twist bobby pins spiral are made of high quality alloy material which is more durable than the plastic. They are strong and sturdy, not easily deformed. And the surface is covered with plating metal, not easy to fade. Firm and Secure Grip With a strong, non-slip grip, our corkscrew hair pins do the work of 20 bobby pins for all-day hold. Non-scratch Rounded Tips Our spin pins for hair come with specially designed non-scratch rounded tips, making it easy to decorate your hair without scratching your scalp. Easy to Use and Carry No other tools needed to easily create your own haircut. Simply spin the hair screws for buns clockwise into your hair, and twist the pin counter-clockwise to untangle your hair. They are also lightweight and easy to carry on many occasions, especially when traveling. How to Use Specifically: Twist your hair into a bun. Twist the spiral bobby pin clockwise to secure the bun. Spin them counter-clockwise to release your bun. Wide Application TaShow bun twist spiral hair pins are perfect for creating a chic look for work, school, special occasions like proms and weddings, or just a fun night out. They are a useful accessory to help you create bun, meatball and flower haircuts, cute and elegant. Suitable for medium or long and thick hair. Abundant Quantity We provide 30 pcs reasonably priced large spiral hair pins, enough for a long time use and various haircuts. With only two or three pins at a time, you can have chick and popular haircut. You can also share them with your female friends.