Mason pearson hair brush junior bn2 cleans the hair while stimulating the scalp and increasing the blood flow to the roots sebum a natural conditioning oil comes from a gland at the base of every hair follicle and brushing helps it to spread along the length of the hair to give it strength and suppleness while providing a healthy sheen the hairbrush is comprised of 7 oval rings of pure boar bristle and nylon tufts set into a pneumatic rubber cushion and is ideal for medium to long lengths o