HIGH QUALITY MATERIAL - The upper part of the hair clips is made of durable plastic, the lower part is rust resistant soft metal, this makes it glide better on the hair and does not get caught in the teeth like others clips. It is also good for sectioning precision areas. The silicone band has a very important non-slip rail, so the hair clips do not fall off easily. High elasticity metal spring that lasts a long time even after repeated use. These duck clips are great for sectioning hair and keeping hair in place.