The WAB Fender Brush is an 8-inch brush designed to effectively clean fenders. Its flagged yellow polystyrene bristles are gentle yet efficient in removing dirt and grime. The brush is set on an 8-inch foam plastic block with a 2 1/2-inch trim, making it suitable for most makes and models of vehicles. With its practical design and high-quality materials, this brush is a reliable tool for maintaining the cleanliness and appearance of your vehicle's fenders.