Good for marking and locating on the skin Marked clear, safe use on the skin Used of non-toxic, non stimulating environmental medical ink When the mark is removed, it can be erased by low concentration acid alcohol It could be more accurate for those who are in the beginning stages of the permanent makeup eyebrow, eyeline and lip. It can help those who usual find no eyebrow position and have makeup spacing problems to get a pair of symmetrical satisfaction brows. Details: Type:Tattoo Marking Pen Measuring Ruler Ruler Length:App 160*20mm Pen Color:White (Ink Color:Blue) Pen Length:Approx 140mm Pen small Head size:Approx 0.5mm Pen Big Head Size:Approx 1mm
