1Made of non-toxic material, no stimulation, no irritation, safe and assured to use. 2Great for marking and locating on the skin, clear to see. 3It can easily and effectively remove the mistake even it is dried. 4It can help those who usual find no eyebrow position and have makeup spacing problems to get a pair of symmetrical satisfaction brows. 5Suitable for the beginner of permanent eyebrow, eyeliner and lips makeup.