Description: 【Scalp Comb】: Scalp comb, each tooth is as big as a comb, press to drain the liquid, apply the evenly to each hair root, and the ball will back to pop out of the liquid column. 【Precise Control】: The hair oil has a scale and 1ml of liquid is dispensed evenly, allowing precise control of the dosage. The dosage is accurate, the liquid is easy to control, and there is no waste. 5 liquid ejection columns, smooth liquid discharge, 6 massage sticks, massage to help absorb water. 【High Quality Material】: The hair liquid root comb body is made of high quality material, which is wear resistant and . It can easily switch the liquid out and prevent it from falling. The scalp fluid comb has a large diameter liquid port, which makes it easy to add liquid and not easy to spill. It has wider adaptability and more uses. 【Multi function】: Head and scalp essence, massage the skin while applying the to promote scalp skin absorption. Hair growth agents, solutions, essential oils, and other medicines can be placed inside. 【Portable】: The hair and scalp brush is small in size, light in weight, compact and exquisite, and easy to carry with you at any time. Silicone base, no leakage when stored for the next day. It is removable and washable to keep the product clean and hygienic. Size Chart: 3.5cmx6cm/1.38inchx2.36inch Package Includes: 1 Scalp Applicator Comb(4 Pack) Note: Please allow slightly errors due to manual measurement and different monitors.