This ultra-fine. ultra-black liquid eyeliner delivers a combination of fast-drying polymers to create a water-resistant finish that won't smudge. crack or fade as your day goes on. With a super-flex brush tip. you have maximum control over the application. allowing you to nail those cat-eye flicks the first time every time. With ultra-fine. pure carbon pigment. expect a super black color with 5 times the intensity from Longevity Pure Black Waterproof Eyeliner. Enjoy true-black dense pigment that lasts and lasts. An intense true black waterproof liquid eyeliner that combines long-lasting wear with a non-smudge. non-flake precision line.