What it is: A super-dense, dual-ended brush that does the work for you to apply concealer to large and small areas of your face.What Else You Need to Know: This two-in-one concealer brush is designed to reach every corner of your face. While the flat and tapered end effortlessly smooths concealer under your eyes, around your nose, and other hard-to-reach areas, the round and fluffy end buffs away the look of imperfections for your most airbrushed finish.