3", Clearcut Glide Angular Trim Paint Brush, Tipped Only Nylon Polyester Brush, Superior Cutting In Capability Provides Speed & A Smooth Finish Throughout Your Painting Projects, DuPont, Tynex Nylon & Orel Polyester Filaments Offers Increased Stiffness, Use With All Paints, Fluted Natural Hardwood Handle, Round Edge Stainless Steel Ferrule.