What It Is: An ultra-luxe, soft cheek brush. What It Does: Luxuriously soft bristles and a rounded brush head make this one of Bobbi Brown's most popular picks. Blush Brush is shaped to deposit the perfect amount of color onto cheeks. How To Use It: Gently stroke the Blush Brush over color and lightly tap off excess. Apply to the apples of the cheeks, blending outward and downward toward hairline for the most natural effect.