Lip liner is a makeup tool used to define, shape, and outline the lips. It helps create precise lip shapes and prevents lipstick from bleeding, ensuring a neat and long-lasting finish. Our Benefits: Precision: Allows for detailed and accurate lip shaping. Long-Lasting: Many lip liners are waterproof or smudge-proof, ensuring a lasting finish. Versatility: Available in a wide range of colors to match any lipstick or lip gloss. the most popular types is wood lip liner and automatic lip liner. The Key Features of wood lip liner is High Pigment, long lasting. The automatic one is more convenient to use. Get best lip liner on Aqua Beauty.