What it is: A soft, small fan brush for precise highlighting or diffusing concealer, designed for both cream and powder formulas. Brush Formulation: All Formulas Brush Coverage: Buildable Bristle Type: Synthetic What Else You Need to Know: The No. 3 Brush works best for delicate, targeted application. It’s perfect for softly placing highlighter or lightly pressing concealer into smaller areas for a smooth precise blend.