Sephora #45 Concealer Brush New What it is: A flat concealer brush that precisely applies and blends concealer to cover blemishes and under-eye imperfections. What Else You Need to Know: This spade-like brush helps conceal imperfections with precision, allowing for even coverage with no streaks. The tapered, flat shape fits the contours under the eye and around the nose, lips, and brows, while the dense bristles are ideal for building coverage and blending. #sephora