Better Than Sex Easy Glide Waterproof Liquid Eyeliner is a cutting-edge liquid eyeliner, the easiest you'll ever use, created to produce a sharp, fluid, smudge-proof line, every time! In one stroke, achieve an intense black line that lasts for 24 sexy hours. The combination of Too Faced's easy glide waterproof formula and their innovative dual-fiber brush creates an eyeliner so amazing, it's... Better Than Sex.