The soft bristles of the Defining Eye Brush add a beautiful wash of color to your eye for added depth and definition. The angled bristles are shaped to contour the crease of the eyelid or right underneath the brow bone for added color. All e.l.f. professional makeup brushes have been designed and tested by our professional team of makeup artists. Each brush has been ergonomically designed to fit perfectly into your hand and facilitate a flawless finish with every application.