If you have ever wanted to color your hair a crazy color without the long-term commitment, this Hair Twister Purple Rainbow – 4 Inch is the hair decoration for you. Made for medium length or longer hair, the 4-inch mini Hair Twister is our most popular size. The metal coil is textured and coated with colorful enamel that transitions from pink, to blue, to purple at the bottom. The locking hairpin is purple, and it slips down through the center of the hair spiral to keep it in place without slipping. You can wear this Hair Twister no matter what hair type you have as long as you use only about a pencil thickness of hair.