Features: 1.Liquid multi-function hair brush in the visible windowthe hair oil applicator is designed to use grease and aquatic products (such as essence, essential oil, etc.) to penetrate into the hair root and massage the scalp, with a maximum through the visible window, you can know how much liquid is left in it, so as to prevent overflow and waste and avoid confusion. 2.Massage and liquid application at the same timethe professional liquid guide comb is easy to use. without manual application, the essence liquid can be accurately introduced into the hair root, making it better fit the scalp and promote the blood circulation of the head. rolling back and forth on the scalp and pressing on the soft cap design can accelerate fluid flow. 3.Easy to grasp and carrythe surface of the hair and scalp applicator brush is designed with anti-slip strips, allowing you to easily grasp your body. smooth liquid discharge, thin and lightweight, easy to carry. our combs are designed for all hair types and textures. 4.Anti leakage and satisfactory servicethe edges are designed to be tightly sealed and do not allow liquid to spill or leak. 5.High quality: made of durable and waterproof materials such as abs and stainless steel rolling ball, you can rest assured that your applicator stays hygienic and clean for every use. Specification: 100% new quality. Item Name:Scalp applicator MaterialABS Color: As the picture shows Size:8.2cm/3.3in*3cm/12in Quantity:1 Pcs Package includes: 1 Pcs Scalp applicator and brush, dropper Note: 1.Due to the different monitor and light effect, the actual color of the item might be slightly different from the color which is showed on the pictures. 2.Please forgive 1 cm/0.39"-3 cm/1.18" measuring deviation due to manual measurement.