Lancome Conceal And Correct Brush #9 Full Coverage Concealer Brush CONCEAL and CORRECT BRUSH #9 Full Coverage Concealer Brush A flat, full coverage concealer brush to precisely cover dark under-eyes, blemishes, and fine lines. This soft, synthetic-bristled brush conceals imperfections with precision allowing for even coverage with no streaks. Works best with cream and liquid formulas. The tapered, flat shape fits the contours under the eye, around the nose, lips, and brows. 100% cruelty-free.