Jouer Cosmetics Essential Precision Concealer Brush in Beauty: NA. Jouer Cosmetics Essential Precision Concealer Brush in Beauty: NA. The Essential Precision Concealer Brush allows you to expertly glide and apply concealer or other liquid products to the face. Soft, synthetic fibers are dense and designed to hold the product well, so it evenly distributes for full coverage. A pointed tip helps you brush those hard-to-reach places. The sleek shape and acrylic handle fit easily in your hand, making it a cinch to use.. Best used with Essential High Coverage Liquid Concealer (sold separately). Cruelty-free. Use the pointed tip of the Essential Precision Concealer Brush to evenly apply concealer to hard to reach places such as the corner of the eye and around the nose.. JCOS-WU72. MB-CB0003.