Achieve precise definition and perfectly shaped lips with the Laura Mercier Lip Liner. This essential cosmetic tool is designed to smooth the way for color application, preventing feathering and ensuring your lipstick or gloss remains exactly where you intend it. Its creamy yet firm formula glides on effortlessly, offering high-pigment color that sets beautifully. Use it to outline the lip shape or fill in the entire lip for enhanced longevity and a rich base color for any lip product.