A one-of-a-kind lip liner made with a special polymer formula that glides on smoothly over the lips, used alone or under lipstick to plump your lips and leave long-lasting color. Define and shape lips with one-swipe color and a soft matte finish. Suggested Usage: - Rotate out 2-3cm. - Contour lips starting at the upper corner of the lip. - Fill lips with the corresponding lipstick color - If you want your lips to last longer, use a lip liner to color your lips before applying lipstick.Lip liner is made up of waxes, oils and pigments, and generally does not contain emollients. May contain volatile solvents. Compared to lipstick, lip liner has a higher hardness and deeper coloring, making it suitable for small areas and precise outline. Therefore, lip liner requires better covering power, wax and pigment more. In fact, lip liner is not only used to outline lip lines, but also to brush the entire lip. Use a lip liner to outline your upper lip and then apply lipstick to your entire lip for a non-shiny, non-peeling lip. Moisturize your lips from top to bottom.