Very good performance, precision of line and intense black color (not a kind of dark gray as in some brands ...) One of the few with advanced eyeliners "felt", which makes it easy to apply. Moreover, as its tip is thin, it allows you to draw fine and precise lines (unlike the Bourjois makes too thick traces). It lasts a long time so I use every day. There are cheaper but considering its quality and duration, it is a good investment. I finally adopted!