Line and define your lips with the NYX Professional Makeup Slide On Lip Pencil, a waterproof lip liner that delivers highly pigmented, matte colour. Named after the brand\'s highly coveted eyeliner, the super-smooth lip pencil glides effortlessly on, lining and filling in lips to enhance their appearance. Despite its rich, matte finish, the lip pencil feels silky on application, and will help to prolong lipstick wear, preventing bleeding and feathering for flawless, long-lasting results.