HIGH QUALITY MATERIAL: The scalp comb is made of durable material, which is drop-proof and practical. Scalp brushes with roller ball massage, they can deliver liquid while massaging the scalp to promote blood circulation and essence absorption. UPGRADED 10 ROLLING BALL COMB TOOTH: We designed 10 elastic stainless steel rolling ball comb tooth and 10 auxiliary comb tooth. They can massage the scalp head while delivering fluids, which can promote blood circulation and the absorption of essence. FREE HANDS: The scalp applicator brush is suitable for applying a wide range of head serums, nutrients, conditioners, hair oils and other liquids. No need to use your hands to accurately deliver liquid serums to the hair shaft and apply them to the scalp instead of to the hair. Compact and portable: ergonomic design, compact and portable, easy and comfortable to hold, whether you are traveling to work or on a long trip, you can carry it with you for repeated use. [Elegant Design & Portable]: hair oil applicator features a long cylinder shape that's comfortable to hold and easy to carry. It fits comfortably in hand, is easy to store in your handbag, and offers a massage anytime, anywhere.<br><br>Name:Three-speed vibrating ball liquid guide comb Features:Apply medicine evenly/directly to the scalp/three levels of vibration massage Colour:B:Gold Material:Silicone+aluminum alloy+PP<br><br>Package Contents: 1 * Electric scalp applicator 1 * dropper 1 * data cable<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.