Scalp Massage Function The round bristle heads are helpful for promoting brain’s blood circulation And refreshing your mind effectively. High Quality Bristles Massage Scalp Stimulates Blood Flow bring Healthy Nutrients to the Hair Follicels For Healthy Hair Scalp. Improve Hair Growth, Prevent Hair Loss. Anti-static Function- Avoid tangles and hair frizz, keep your hair smooth and healthy from static and hair breakage.