No Bend Design: These hair clips are designed without teeth which won't leave crease on your hair even after long time of wearing. Don’t worry about your hairstyle and bang will be out of shape. Quality Material: the hair clips made of durable stainless steel and ABS resin, you can use them for many times, will not rust, tarnish or damage. The spring press test is more than 5000 times, no deformation, and the elastic is unchanged. Practical: the hair clip is a great tool to hold your hair when sleeping, make up, styling or washing your face, suitable for all hair types, can use it no matter wet or dry hair