What it is: A multi-purpose brush designed to seamlessly blend cream, liquid, and powder formulas, ideal for blush, bronzer, highlighter, and setting powder. Brush Formulation: All Formulas Brush Coverage: Buildable Bristle Type: Synthetic What Else You Need to Know: The No. 1 Brush is a multi-purpose essential designed for smooth blending and controlled application. The tapered shape and 3-tone synthetic fibers help pick up, place, and diffuse product with ease for a seamless finish in every application.