My current eyeliner crush is Magic Ink by Benefit Cosmetics. It is a liquid eyeliner that goes on smoothly with a small tapered brush. The jet-black shade is highly pigmented, and has major staying power compared to some other liquid eyeliners that I have tried. It is difficult to find a good eyeliner. I do want to try the Marc Jacobs gel liner, though. I tested it out, and was very excited with the results. But for now, this Benefit version is the front runner in my drawer.