Equip your semi truck to be Ready for the Road Ahead™, with the Magnolia Brush 24" Coarse Brown Polystyrene Brush, a key brush for heavy-duty cleaning tasks. This replacement brush is craftted with coarse bristles to remove dirt, grime, debris, mud, and other contaminants stuck to vehicles and trailers. Fashioned with a threaded handle type for an efficient grip. FleetPride is your First Click in Heavy Duty®.