The Curved Brush For Spray Master FR-19 Fenders is an optional accessory that enhances the functionality of your FR-19 fenders. This packaged set includes two curved brushes and zinc self-taping screws with a special protective coating. Made from black molded nylon with a stainless steel retainer, these brushes significantly reduce spray, improving visibility for both drivers and motorists. The flexible filament skirting allows air to flow through, keeping vehicles cleaner. With an improved tab design on both ends, installation is much easier. This brush fits most makes and models, making it a practical and beneficial addition to your vehicle.