Permanent make up (PYB) (pigmentation or contour make up) is the definition of artificial eyeliner or lips liner being used for special cosmetic tattoo for permanent contouring of eyes or lips for long years.
As depending on the skin type, before refreshing permanent make up, it is assumed that an effective shelf life of two to five years is achieved. In pigmentation, colors are implanted in the upper layers of skin with a thin needle.