The 3-in-1 Hygienic Trimmer is safe, easy and gentle to use with three interchangeable attachment heads (rotary, vertical and mini trimmer), ideal for trimming moustaches, sideburns, eyebrows and nose and ear hair. Keep your eyebrows in shape and out of your eyes with a quick trim using the mini trimmer attachment. With a two position comb guide for optimum control, trimming of nose and ear hair is easy.The 3-in-1 Hygienic Trimmer also has a nose and ear hair attachment, which is simple to use. You simply insert the trimmer head into your nose or ear and trim the hair by moving it in a circular motion. The trimmer should only be used at the entrance to the ears or nose. Use any deeper than this can cause injury. To maintain optimum performance of your trimmer, it is important to clean away any loose hairs that have collected in the trimmer after each use. As with all BaByliss For Men products, the 3-in-1 Hygienic Trimmer is designed to last.