Woolwax® Hard-On – Extra Durable Rust Protection
Woolwax® Hard-On is designed for those who need maximum durability in rust and corrosion protection. This premium lanolin-based formula is thicker and more resilient than standard Woolwax®, providing a tough, long-lasting barrier against moisture, salt, and harsh road conditions.
Ideal for undercoating vehicles, trailers, and heavy equipment, Woolwax® Hard-On stays in place longer, resisting wash-off while remaining flexible and self-healing. It won’t crack, dry out, or break down over time, ensuring superior protection in even the most extreme environments.
For rugged, high-performance rust prevention, trust Woolwax® Hard-On. Order today!