What MAC says about the Select Moisture Cover Concealer  : Shades May Differ these are sold as Factory Seconds 

A luxuriously blendable moisturizing concealer in a tube with built-in doe-foot applicator. Goes on exactly where you want it: blends in for a natural satin-smooth ultra-moisturized finish. Layers up for added coverage. Line-softening, skin-perfecting: The Pros’ “select” for under-eyes and delicate skin. Wide shade range provides soft, natural camouflage. Use with the 194 Concealer Brush.