Strong and Tight200 Pieces made of steel and double coated for long lasting use Durable and Smooth CoatedThe bobby pins are made of good quality metal and double smoothcoated rust resistant not easy to break or fade after applying for a long time Firm Secure GripThe hair pins are with the crinkle in the middle have a good grip and wont slide off Great for allday hold Ball TipsThe bob pins are designed with small round ends which prevents from hurting your hair and scratching the scalp when applying Perfect for All Hair TypesFit for most people and different ages suitable for daily wearings and many occasions 200 pack pins are enough for your spare and replacement