HARD-ON by woolwax™ 1 Gallon Pail Auto Truck Undercoating Permanent Black Water Based Corrosion Inhibitor Coating One Time Application Non-Rubber Stops Rust Chip Guard Sound Deadener Solvent Free

1 Gallon Pail. Woolwax Hard-On is a high performance, permanent 1-time hard shell coating. Not rubber. This coating dries to a pure black. This is NOT a rubber coating. This dries to a very hard protective coating. Expected life expectancy is 5-10 years depending on vehicle use. The surface does not need to be pristine. Hard-On is developed to be applied on used, slightly rusted, oily, or imperfect surfaces. This coating is not intended to be removed (be certain that you want a permanent coating). Applied with most woolwax spray guns or airless system, or paint on. Incredible durable protection from salt, rust, moisture, and road debris. Acts as a sound and vibration deadener. Ideal product for very long-term vehicle protection as well as trailers, RV’s, school buses, motor homes, truck box trailers, delivery trucks, and more..