Woolwax 1-Gallon Jug. New Package. Same trusted formula. U.S.A. Made Lanolin Auto Truck Undercoating - Solvent Free - 2+ Year Corrosion Protection. Color: BLACK

Product works great and was just enough to do entire undercarriage of my truck, hoping to get a year out of it before I do my next one. I would definitely be doing a clear coat of Woolworth before the winter time in about seven months to have my frame and undercarriage nice in moist.

Thicker than fluid film and surface shield and stands up to water better. It is messy when working under the truck, but I'll gladly take that than rust any day. Sprayed using a 6-gallon compressor and the wool wax gun today in 40-degree temps. Helps to sit the jug in a bucket of hot water while you're working and refilling the cans when its chilly out.

Good protection from road salt. This stuff seems to help a lot to combat road salt corrosion. It sprays on easy when you use the air gun and assorted wands from another available kit. I think it's going to really help with the insides of the steel boxed-in frames of our F-150s. It doesn't dry out like a lot of the rubberized or asphalt type materials. Those will eventually crack and fall off, leaving metal exposed to the elements again. In the areas of greatest road blast from tires, even the Woolwax will be worn off pretty fast, so a reapplication is advised. We're in some of the worst salted roads and, so far our 8 year old truck is looking just fine. It had started some corrosion because we didn't start using this till 3 years ago. No worse at all, since. I got an early start on my '23 truck so it will easily stay solid for years to come. These trucks will be the ones you want to buy used!

Purchased this to do a touch up on my vehicle and so happy I found this product. To make it easier to pour I put the jug in a sink of hot water. Will continue to purchase to protect my frame!

Has a little smell but works great. Will buy more.