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.

Hard-On is developed to be applied on newer surfaces. It is not intended to be used on surfaces with surface rust. (Use original Woolwax for rusted frames)

Expected life expectancy is 5-10 years depending on vehicle use.

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.

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.

This is NOT a rubber coating. It dries to a very hard shell paint-like black coating.