What it is: A firm, thin angled brush that defines brows with precision while the custom spoolie brush blends seamlessly. Brush Formulation: Cream Brush Coverage: Buildable Bristle Type: Synthetic What Else You Need to Know: The dual-ended brush features silky synthetic fibers that form short, stiff bristles at a steep angle for precise, controlled application and a custom spoolie for smooth, seamless blending. It has a grip that is close to the barrel, which helps provide ultimate control.