Features: Anti-static design, prevents hair from static damage, makes hair healthy and silky. With airbag and stainless steel comb pin, it is of great benefits to you hair health. Stimulates and massages your scalp, accelerates blood circulation and balances oil. Round cuspidal design, wont hurt your scalp and gently massages your head. For a long time use, can reduce hair loss, dandruff, headache and gray hair.