MATERIAL:High temperature synthetic fiber with a snap clip. ADVANTAGES:The colors are nice and bright;Easy to use and save yourself time. OCCASION:Bright and funky colors are fun addition for casual dress up.Perfect for gift,daily hair beauty, party, festival,and holiday. INSTRUCTIONS:First open the clip,second split a strand of hair,then insert the clip into the hair,finally put the hair down and use a comb to sort out hair. SUGGESTIONS: When wearing hair, do not take it for swimming or bathing, and please take off and put away the hair before going to bed. Colored hair extension pieces are suitable for girls as gifts, which can be used on Christmas, Halloween, and any other parties. Easy to use, just clip the piece to hair. Made of safe materials ensures scalp health. Material: 100% Heat-resistant synthetic fiber Length: 22 inch Width: 1.10 inch