TwinPeaks Living Color Bubble M #4/30Fake hair buns areversatile hair accessories used to create the appearance of a full, voluminous bun instantly. Also known as a “hairpiece bun” or “chignon,” they are an easy and convenient solution for people with short, thin, or layered hair who want to achieve a polished bun or updo. They can be made from either synthetic fibers or real human hair.