The product is made of sandalwood, which is , safe and durable. The practical design is your massage needs and can provide you with comfortable help. This is the best way to relieve headaches. It is not only an excellent combing tool, but also a present to your family or friends. Features - Color: Coffee. - Material: Sandalwood. - Size: About 15.50X8.00X0.80cm/6.09X3.14X0.31inch. - Made of natural sandalwood material, make it skin- and beneficial to your hair and scalp. - Offer comfortable massage experience when using. Help to stimulate circulation and relieve the headache. - The color of sandalwood connect to air will change from light yellow to dark green. The longer the time, the darker the color. - Not only can be used for yourself but also as great a present to your friends or family members. - Good-looking and with fine craftsmanship, durable and practical. Package list: 1 x hair comb