[Improve Absorption Rate] Traditional and hand application will waste more liquid on hair and hands. This hair oil applicator can help you accurately apply the liquid on the scalp and hair follicles, go deep into the hair , and the liquid will be directly absorbed, giving full play to the efficacy. [Applicator and Massager in One] Adopting two layered ball teeth . The elastic ball teeth fits the scalp, playing a role in drainage and massage. The auxiliary teeth are slightly shorter, can as auxiliary massage and hair combing. Massage while applying medication can stimulate scalp cells and accelerate blood circulation. Helps treat male type baldness and female type hair loss. [Small Volume Design] Maximum capacity 3ml. And it has a transparent and visible 3ml scale mark, which can make the single usage more accurate. Taking as an example, the recommended dosage in medicine is 1ml per dose, and the capacity of the applicator is sufficient for 3 doses. The mini size is also more convenient to carry. [Easy to Use ] After adding liquid, make the ball teeth fit against the scalp and slide back and forth. The medicine will naturally and slowly flow out. If you want to accelerate the liquid outflow rate, simply apply slight pressure on the soft silicone cover with your thumb to double the liquid output. FREE HANDS: The scalp applicator brush is suitable for applying a wide range of 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. TIP: With 3 ml scale Material: plastic colour: A-Crystal clear Package Contents: 1 x scalp applicator 1 x dropper 1 x cleaning brush 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.