What about the PMU cartridges exactly? What do all the configurations such as Round Liner, Round Shader, Magnum and Flat mean? What is a taper? Which PMU needle is best to use for eyeliner, eyebrows, lips, areola or scalp? In addition to all the technical information about the permanent make-up cartridges, you may also want to know more about the pigments. What is the difference between organic and inorganic pigments, how do you correct eyebrows? On this page you will find more information about the products within PMU. We share technical and content information. REACH regulations and GGD / RIVM guidelines for permanent make-up are also discussed. Are you looking for tips & tricks about PMU techniques and treatments? Then take a look at our guest bloggers page. There, several guest bloggers share their knowledge about treatments and more.