Gold polyester filament stands up in hot weather and resists wear. Use with all paints, latex and oil-based. Solid black plastic handle, brass-plated steel ferrule. Packaging has gold lettering to indicate synthetic filament. The Wooster Brush Company has been manufacturing innovative, high-performance painting tools right out of Wooster, Ohio USA since 1851. Our trade names include Ultra/Pro, Advantage, Yachtsman, Shortcut paintbrushes; Super/Fab, Super Doo-Z roller covers; Sherlock frames and extension poles; Jumbo-Koter minirollers; and Prep Crew surface prep tools. You can feel confident knowing Wooster is the name behind your painting tools.