B’Laster Surface Shield Anti Rust for Metal – Rust Prevention for Tools, Equipment & Moving Parts – Long-Lasting Corrosion Protection with Lanolin-Based Formula – 1 Gallon

I'm convinced it's a great product; I used it on a camper that sits at the beach all summer in the salt air. The frame and underneath are rust free and show no signs of corrosion. I applied it with a cheap air gun I got a harbor freight which did the job. I first washed the underneath then after drying applied it to all surfaces underneath to include the support jacks. The coating is a moist finish but doesn't seem to have dirt stick to it from the wind, also a bonus hornets and ants are not a fan, so it helped with insects. I should of taking some photos. The one thing to remember is applying is some work using an air compressor and spray gun.

I wish there was larger quantity size available (5gallon). This product is thick, creeping, stays liquid (does not harden) and overall the best undercoating on the market along with fluid film, without the strong odour. Recommend spraying in warm/mild temperatures, in cold weather need higher PSI. Thick and lasts long. Solid choice, will buy again.

This is an excellent product and I like that it isn't thick, it passes through the gun easier.

I've gone through probably 5 gallons of this stuff. Fantastic product. Great quality and seems to last. Offers great protection for the winter months on the bottom side of my vehicle. It does have a little bit of odor but not a bad smell. Great value for the money. You will definitely want the woolwax gun to spray it with. Packaged nice, no leakage.

I have reviewed and watched video on You Tube on this product and I found the information and testing observations provided to be very interesting. The mere fact that it will withstand the water splash of rain or snow and still maintain its protection were convincing enough for me to try the product. From Canada, the only place I could find this is in Princess Auto only in a spray can which is not enough for a vehicle under spray. I ordered the 1-Gal Pail directly and arrived through Canada Post without any hassle or problem encountered. I scheduled our Toyota Sienna for an under spray with my mechanic. I watched the spraying being done, quite liberal on its application even within the inner holes of the vehicle frame and door panels. A 1 Gal pail is just right for a van with a few cups of the materials as excess. Not a drip was wasted nor falling on the floor. When I parked our vehicle in the designated garage parking area I did not see any dripping of the solution used. Will monitor the situation as time goes by. I ordered another gallon for my Honda Civic which I will also schedule for under spraying. I think it is worth the investment with the type of protection the Surface Shied will provide to you investment with your vehicle.