U shape hair pin or hairpin is a long device used to hold a person's hair in place. It may be used simply to secure long hair out of the way for convenience or as part of an elaborate hairstyle or coiffure. Bobby hair pins use to hold hair in place. In addition to bobbed hair, bobby pins are often used in up-dos, buns, and other hair styles where a sleek look is desired. These black metal bobby hair pins are almost invisible when you are having a bun or up do hair style. It is applicable for different occasions such as wedding, working, and personal party. Wonderful gift for you and friends. Great and easy for you to make your hair style. Plain u shaped design, shiny coating is not easy to fall off. Suit for working, personal party and daily use.