Have a sensitive scalp? Your hair will love this head massager… Our scalp massager has 44 high-density comb teeth. The longer silicone bristles easily penetrates thick hair, reaching the roots for deep cleansing to eliminate dandruff and itching. Use to relieve stress, improve blood circulation and stimulate hair growth. Whether you are left or right handed, the brush is easy to hold for comfortable control. No matter if your hair is thick or thin, curly or straight, long or short, our scalp brush is optimized for your needs.