ad This is the Too Faced Killer Liner 36 Hour Waterproof Gel Eyeliner, and it's really underrated. It's a super pigmented and smooth liner, it applies very quickly and easily (look at that quick scribble on my arm!) and once you give in about a minute, it sets up and WILL NOT MOVE. Not even if you swim. But you can smudge it out in that minute, and it's perfect for a smokey eye. This liner (in black, chocolate and espresso) is 50% off until 9/18! LTKSaleAlert LTKStyleTip LTKBeauty