Achieve a dreamy, natural wash of color or highlight with this SigmaTech® duo-fiber brush using any powder, including mineral formulas. Function: Soft application of powder and mineral product Unique Feature: Fiber blend with deep beveled edges Fibers: Exclusive synthetic, antimicrobial fibers Engineered to better hold, apply + blend product Ferrules: Durable, corrosion-resistant SigmaAlloy™ ferrules Precious-metal plating for shine + strength Handles: Responsibly sourced, lightweight wood handles 8 coats of paint + primer for lasting beauty