Do you want healthy hair? Youll feel the difference the first time you use the massage brush. Hair stylists and dermatologists agree that massaging your scalp daily is essential for keeping healthy hair. The unique, vibration action of the massage brush makes your scalp tingle with increased circulation so hair stays its healthiest. Features two selections of massaging intensity. One side features nylon tipped bristles to massage your hair and scalp. Flip the brush over and use the natural rubber pads to massage your neck, shoulders, back, and arms. Designed for easy and convenient use. Operates on 2 AA batteries, not supplied.