Benefits: This Ultra Powerproof Pencil Liner glides on effortlessly to provide intense yet soft color payoff. The powerful waterproof method as well as Film Forming Formula produces a strong water-, oil-, sweat- resistant safeguards to support the clear cosmetics for whole day. Quick dry formula avoids eyeliners from smudging. How to use: 1. Twist up the formula. 2. Develop a line from beginning to end across the lash line. Suggestion: If desired, mixture the eyeliner with the sponge tip.