Create your dream flick with the Relove Slick Flick Eyeliner. This ultra-black formula eyeliner is encased in a pen-shaped body for a pigmented, simple and controlled application. Whether you’re just learning or an expert, this eyeliner will help you achieve a seamless, lasting wing every time. How to use: Use the felt tip end of the eyeliner to draw your desired liner look directly onto your eyelid.