For beginners, it is better to learn manual operation first, which requires tattoo pens, needles, coloring materials, coloring material cups, sterilized cotton sheets, gloves, masks, sheets and so on. From a professional point of view, there are dozens of products that need to be used, and for experienced users, eyebrow tattooing machines are needed, which can operate eyebrows, eyes and lips, and you can find professional and formal schools to study and teach.