What it is: A lip liner designed for ultimate precision. What it does: Control, customize, and accentuate your lip look. With a superior brush applicator, this lip liner balances softness with precision for well-defined lips that pop. What else you need to know: "My rule for lip liner is that when it is darker than lipstick, it is dated! Try to match liner as closely as possible to the lipstick for a modern lip look. I like to apply lip liner through a series of inward strokes, which helps blend the liner into the lip color." -Pat McGrath, Global Creative Advisor.