One eyeliner. Endless possibilities. Yves Saint Laurent Couture Eye Marker is designed for an application so simple; you'll want to wear it every day. The fool-proof applicator contains a precision tip to draw thin lines with ease, and a flat surface on the side for thick bold lines. Intense black color glides on in a single stroke, staying put all day and night for dark eyes until dawn. 0.5 oz. Made in France.