A sliding-soft gel eyeliner which describes the eyes with vivid and shimmering color. Waterproof. With a built-in sharpener at the rear of the gel liner. How to use: 1. Begin in the center of top of the eyelid and also draw the line outward. 2. Link the liner from the inner corner on the middle of your eye. 3. Retouch to create a sleek eye line, starting from the inner corner to the outer corner of your eye.