Ultra/Pro Jaguar, 3", Extra Firm Wall Paint Brush, Innovative Extra Firm Formulation Of Purple Nylon Plus & Purple & Black Nylon Carries More Paint To The Wall, Cleans Up Fast When Done, Perfect For All Thick Coatings Like Exterior Paints Or Low VOC's, Hot Or Humid Conditions & Whenever A Painter Wants A High-Production, Square Rust Resistant Steel Ferrule, Sealed Maple Wood Handle.