A must-have make up tool, the convenient Duo Brush makes it easy to shape a perfect, flattering brow. Enjoy the benefits of two brushes in one The Duo Brush pairs a 100%-sable angled brush for filling the brow with a spooley brush that both sweeps eyebrows upward to reveal hairs that need tweezing and blends brow color for more natural-looking brows. Available in two sizes, the Duo Brush is an essential everyday tool for brow grooming, shaping and filling.