description The Lip Liner prevents lipstick or lip gloss from flowing into the lips. With a practiced-drawn contour can compensate for small irregularities and increase the lip volume slightly. The Lip Liner is particularly easy to apply due to its perfect color delivery and intensity. He is also long-lasting and waterproof. application Trace the lip contour with the pen while balancing small irregularities. Use the brush at the end of the pen to apply the lipstick or gloss optimally within the drawn outline.