Features: 1.19 liquid teeth and 18 massage teeth allow the nutrient solution to reach the roots of the hair and better promote the absorption of nutrients by the scalp. 2.Pneumatically press the liquid to reach the scalp smoothly and evenly, without wasting, sticking and clogging. 3.Effectively care for the hair, while massaging the scalp and promoting absorption; continue to massage for 3-5 minutes after curing, the effect will be better. 4.It has a good effect on improving hair loss, oily hair, frizzy hair and split ends, insomnia and dreams, excessive dandruff and other hair health problems. 5.It is suitable for a variety of hair care products, hair care lotions, nutrient solutions and essential oils, without worrying about liquid solidification. 6.Environmentally friendly and corrosion-resistant materials, the whole body can be washed, making it cleaner and more secure to use. 7.The 25ml liquid tank meets the consumption needs of most people; the visual scale design allows you to clearly understand the liquid capacity.Specifications:Material: ABSColor: WhiteSize: 6.56*6.56*6.82cmPacking size: 9*9*7.8cmPacking List:1* Host1* dropper1* Chinese and English User Manual