Montauk angle sash nylon/poly features: firm blend, formulated for use with all interior or exterior latex and oil-based paints, stains, primers, and polyurethanes, hardwood handle, stainless steel ferrule, chiseled edge for ease of use, excellent cleanup attributes, engineered for use with today's coatings and durable construction suitable for everyday use. Brush Head Width (In.): 3 In. Head Type: Angle Sash Head Material: 100% Dupont Tynex/Polyester Bristle Firmness: Firm Brush Head Height (In.): 3-3/16 In. Brush Thickness (In.): 11/16 In. Handle Length: Handle Material: Natural Hardwood Handle Type: Angle Sash Ferrule Material: Stainless Steel