Durable --- Our Butterfly Hair Clips is made of high premium plastic (PVC), Durable and Environmental Material. No deformation and great for Styling and Sectioning hair. 6 Colors --- please note our claw hair clips is not random color. what you get is 4 X6 Colors total 24 pcs butterfly hair clips. they are 4 pcs black, 4pcs yellow, 4pcs blue, 4pcs purple, 4pcs pink, 4pcs white, 4pcs black. Non-slip Claw Clips --- our claw hair clips have 18 teeth on each hair clip. it will stay on your hair very well. it come with very strength spring, reuseable for over 100000 times. Medium Thickness Hair Clips --- This set of butterfly hair clips have Medium size teeth which very good for Medium Thickness to Fine Hair. if you have Medium to fine hair, this set hair clips will very good for you.