Cap Scalp Massager Brush is made of PP, PS and TPR comb teeth material. It can be used wet or dry and can promotes circulation, deeply cleanses the scalp without hurting the scalp. Shampoo can flow out with one touch, and can simply rub rich lather. Comfortable handle design for easy access and storage. Using this brush can enjoy a relaxing massage and relieve fatigue. Obvious imprint area is perfect to show your brand and logo.