BYS Lip liner is a classic product that is a staple for the perfect pout! With shades to suit everyone from deep luscious plums through to barely there natural shades. These gorgeous lip liners will stop your lipstick from bleeding and keep your lips gorgeous and hydrated all day. Not only are these great to wear with your lipstick, they are also excellent to wear by themselves by simply outlining and smudging the colour over your lips.