Lip Liners by Kosas. Details:This long-lasting lip liner defines, shapes, and enhances lips with a smooth, natural finish. The creamy pencil glides on easily, helping create precise lines or softly blended edges for versatile lip looks. Designed for flexibility, it can be used as both a liner and all-over lip color, allowing you to build from a natural finish to a more defined, matte or polished look. It works seamlessly with lipstick, gloss, balm, or lip tint. Infused with hyaluronic acid and konjac root, the formula helps support hydration and smoothness while enhancing the appearance of fuller-looking lips. The built-in sharpener and blending brush provide added control for easy application. Suitable for everyday wear, this lip liner fits effortlessly into any beauty routine, delivering comfortable, long-lasting results with a clean, refined finish.