Black Rubber Thread for Natural Hair, Great for African Threading use, can stretch Afro Natural Hair Without Heat, making the hair more manageable. The Rubber Thread Stretches and can be used to style afro hair. You Can Wash and towel dry the Rubber Thread for future use there so it can be used again. The thread is thicker, making it quicker and easier to thread the hair. The thread does not soak up your natural hair oils, leaving your hair silkier, Softer, shinier, and longer. This is a one-piece unit, and if you buy more, you save more.