Achieve your perfect, natural finish by buffing mineral powder onto your skin using circular motions with the soft, rounded Sigmax® fibers. Function: Buffed powder foundation application Unique Feature: Dense and rounded head HIGHEST-QUALITY FIBERS: Exclusive synthetic antimicrobial fibers Engineered to better hold, apply + blend products FERRULES WITH UNMATCHED STRENGTH: Durable + corrosion-resistant SigmaAlloy™ Precious metal plating for shine + strength Exclusive, patented interlocking technology Double-threaded engineering SLEEK, DURABLE HANDLES: Solid polymer-based handles are waterproof Outlasts all product formulas + frequent brush care