Benjamin Moore 1.5-In. Firm Nylon/Polyester Thin Angle-Sash Paint Brush is expertly crafted for use with all interior and exterior latex and oil-based paints, stains, primers, and polyurethanes. This versatile brush features a firm blend of nylon and polyester filaments, ensuring smooth and precise application. The hardwood handle provides a comfortable grip and durability, complemented by a stainless steel ferrule that enhances the brush's strength and longevity. for detailed painting tasks, this brush delivers professional results every time. Model Number: