The Yves Saint Laurent Touche Clat Illuminating Pen is designed to capture light and instantly brighten the complexion. This iconic highlighter pen helps to erase signs of fatigue, bringing radiance and definition to your features. Its fine texture blends seamlessly with the skin, offering buildable coverage without settling into fine lines. Use it to illuminate the high points of your face, conceal dark areas, or add a subtle glow to your makeup look for a refreshed appearance all day long.