Fan Palm’s boar and nylon bristle brushes have been designed to add shine and smooth hair as they gently massage and stimulate the scalp. Enjoy a few relaxing minutes of boar and nylon bristle brushing each morning and evening. Nylon bristles are longer and gently stimulate the scalp. They also help detangle the hair while allowing the boar bristles to distribute sebum. It feels divine on the scalp and stimulates blood flow to the hair follicles which can improve hair growth. Most find that they can reduce the frequency of hair washing to every three or four days. Great for all hair types.