Precision Pencil Lip Liner. The perfect finish to any look, Yves Saint Laurent Dessin Des Lèvres Lip Styler defines & shapes lips with creamy, rich colour that helps prevents lipstick, gloss or stain from bleeding & fading. Velvety texture glides-on smoothly & creates clean lines with long-lasting coverage. Yves Saint Laurent Dessin Des Lèvres Lip Styler is the perfect complement to any YSL lip colour.