When any product claims to have all-day staying power, it's usually a good idea to take that statement with a grain of salt. But in the case of L'Oréal Infallible Eye Shadow ($8), the color you apply in the morning is still there well into the evening. This pressed-powder shadow is featherlight and builds upon itself the more you apply, allowing you to transition your look from day to night. And this stuff hangs onto your lids all day. You'll probably need more than your average soap and water to remove it. The slightly shimmery shadows are available in nine different shades, ranging from deep brown to bright turquoise — ideal for wearing alone or with each other.