1.【Prestretched Braiding Hair】Easy to braid professional hair, Kanekalon braiding hair, good quality braiding hair. Made with Pre-Stretched low temperature synthetic fiber, and very easy to braid. Hot Water setting&curled are workable. , 2.【Pre Stretched Braiding Hair Original】Light weight and very soft hair; will not cause discomfort to your scalp. No vinegar dipping process needed and save your time. Product Name :