Metallic shine. Color impact. 16-hour wear.* YSL Beauté introduces FULL METAL SHADOW, a collection of shiny liquid eye shadows that burst with vibrant metallised reflections. A br&-new 16-hour lasting colour impact. Metallic Lustre Technology: For the first time ever, the YSL Beauté laboratories have developed an innovative technology that incorporates a high concentration of pigments & pearls into a water based solution. A liquid formula with an ultra glossy cool metallic sheen. * Self-assessment on 65 women.