The 4″ White China Bristle Urethane Brush is a professional-grade tool designed for applying oil-based paints, polyurethanes, varnishes, and stains with a flawless, glass-smooth finish. Made with high-quality natural white China bristles, it delivers exceptional paint pickup and release, helping reduce brush marks while providing smooth, even coverage—especially on large, flat surfaces like doors, panels, and tabletops. With a natural hardwood handle and a rust-resistant stainless steel ferrule, this 4-inch brush is built for durability and user comfort during extended use. Its wider width makes it ideal for covering more area efficiently without sacrificing precision. Whether you’re finishing fine woodwork or applying marine-grade coatings, this brush ensures professional-level results with every stroke.