Durable Material The wrinkle resistant hair clips are made of high quality durable stainless steel and lightweight resin, rust-proof, sturdy, not easy to fade, the elasticity is maintained for a long time, and can be used for a long 20 Pieces in 5 Colors: the wrinkle resistant hair clips set includes 5 colors: 4 black hair pins, 4 white hair pins, 4 pink hair pins, 4 blue hair pins, 4 yellow hair pins to meet your needs. Wrinkle Free Design The wrinkle free hair clips have no sawtooth shape and will not leave any wrinkles in your hair even after long time wearing. Wide applications: classic and elegant leaf shaped wrinkle resistant hair pins, suitable for daily use, applying makeup, washing face, styling and styling hair, etc. Quality service: If you have any questions about this product, please contact our professional customer service to get specific solutions