- Long synthetic hair extensions for professional braiding. - Made with 100% Kanekalon synthetic fiber, pre-stretched, very easy to comb and shape. - Recommended for creating the look of Senegalese Twists, Crochet Braids, Box Braids or Yaki Straight hairstyles. - Requires hot water to activate. - Does not cause scalp irritation. - Suitable for all types of hair.