Por-15 45904 Top Coat in Semi-gloss Black (Quart)

This topcoat is similar to the POR-15 Rust Preventive Coating, but is UV resistant. It is highly flexible, non-porous, extremely scratch resistant, and impervious to moisture, rust, mud and grime. It can be applied over POR-15 for the toughest, most permanent protection against rust and corrosion ever developed. It also has a smooth, semi-gloss factory look finish.! Great for detailing frame rails, leaf springs, axles and steering components. Do the whole under carriage!