Herti Scalp Massager Brush is made of PP material with soft silicone comb teeth design. It can be used wet or dry and can promotes circulation, deeply cleanses the scalp without hurting the scalp. Comfortable handle for easy holding. Comes with a Heart-shaped hole for hanging anywhere with a lanyard. Using this brush can enjoy a relaxing massage and relieve fatigue. Obvious imprint area is perfect to show your brand and logo.