bareMinerals The Big Debut Eyeshadow Duo ($20.00 for 0.09 oz.) is one of six new additions to the brand's duo range. Long-time readers might remember that I'm a huge fan of the Ready formula, so I always yearn for even more shades. The Big Debut works well for a two-shade look, as one is more shimmery than the other, and there is nice contrast, yet the two easily blend together. It was a good duo overall, though the shades weren't perfect (and this formula can get to perfect).