Amazon.com : RUNATURE Blue Hair Extensions, Clip in Hair 。Unicorn Party is Jade Blue to Purple and Pink The Details: •4 Piece set •Each piece is about 1.5\" wide •Double Drawn 100% Remy Human Hair -Meaning they not only LOOK like real hair, they ARE real hair and can be heat styled, cut and color as you could with your own natural hair. •12 inches long Add color to your hair without damaging chemicals and upkeep or commitment to any colors! Also add volume to your hair as these are Double Drawn, Remy Human Hair Extensions - meaning they\'re thick from clip to end. Each hair piece is hand colored and crafted in my studio♥ This gives superior quality control as I personally color each strand to the best standard possible with my years of experience creating and coloring hair pieces. (Since 2004!)