Pro Solutions Signature Advanced Tapered Polyester is our premium-grade paint brush containing an exclusive blend of firm filament that delivers greater control and a smooth finish with today's heavy-bodied and low VOC paints. Ideal for use with all sheens of interior and exterior water-based, oil-based and alkyd paints, primers, stains, and clear finishes. Available in either flat or angular-sash, with a variety of hardwood handle styles including beavertail, standard, short or rattail.Pro Solution™ Professional Angled Cut Sash Paint Brush, 2-1/2 Inch, Signature Advanced Tapered Polyester Bristle