Trish's Corner Brush is precision shaped to perfectly emphasize the corners of the eyes to lift and elongate at the outer corner, or brighten and open up the inside of the eye. Sweep along the upper or lower lash lines for just the right amount of soft definition. How to use: Dip the brush into color, tap off excess and place bright, shimmering shades at the inner corners of the eyes or deeper shades at the outer corners to elongate the eyes or sculpt the crease. Sweep along the lash lines for soft definition or colorful accents. By Trish McEvoy.