Guerlain’s Duo Eyeshadow palettes feature two stunning colors that work off each other to give your eyes a gorgeous glow. One hue is a pure matte and the other is a luminous veil with a glittering or metallic finish. Simply glide on the matte then layer the veil on top, or wear one at a time to create a look that’s yours alone. 0.14 oz. By Guerlain.