The Sleek Locked Up lip liner completes your lip makeup, bringing it to absolute perfection. It allows you to draw around the lips with a precise line of rich and opaque color that stays perfect for long hours. It doesn't smudge, resists fading, and also extends the wear of lipstick by preventing unwanted transfer and bleeding outside the lip contours. At the same time, it gives the lips a perfect, clearly defined shape and a fuller appearance. Contouring your lips impeccably while enhancing their natural beauty has never been so easy.