Our nude brown 2-in-1 plumping lip gloss is carefully formulated with isododecane and mineral oil. This lip liner pen is specially designed to give the lips a swelling effect significantly enhancing the three-dimensionality and fullness of the lips. It can easily create a charming and chubby lip makeup effect. One end is precisely designed to outline the lip line. The pen core is neither too hard nor too soft making it easy to draw a clear and delicate lip line. The other end is rich lip gloss with even coloring. Design. The usage method is extremely convenient: 1. Completely clean the lip skin and keep it dry. 2. Open the lip liner pen and start from the center of your lips. Draw symmetrical and smooth lines along the lip edge to adjust the lip shape. 3. Rotate out the other end use the brush head to take an appropriate amount of lip gloss and apply it from the inner side of the lips outward to cover the lip line. You can add layers in the center to increase fullness. Moreover it has a light and smooth texture and the application process is gentle and smooth. With just a light wipe it can evenly cover the lips.