Achieve flawless, long-lasting eye definition with this 24-hour waterproof liquid eyeliner. MISSHA Ultra Powerproof Liquid Liner is specially formulated to stay crisp and smudge-free and delivers a clean, sharp line that holds up against water, sweat, and oils. The flexible film-former ensures a smooth, seamless application that adheres perfectly to the lash line, minimizing smudging and powder fallout for a neat, matte finish.