woolwax 12 Oz Undercoating Protection Aerosol Spray Can 3 Pack, Rust Inhibitor and Prevention, Anti Corrosion Multi Purpose Penetrant and Lubricant, Spray Can Extension Wand Included

Best product to protects your investments. I use on everything from hinges, undercoating, door jams, plows, and equipment

Ive used surface shield/cosmoline/fluid film, and this stuff is way easier to apply, you dont feel the need to wrap up your entire body to avoid getting unwanted chemicals all over you, and especially compared to fluid film, it wont wash away when you look at it. If you are looking to protect your vehicle, woolwax needs to be your first and only solution. highly recommend!!!

This product is good and environmentally friendly. You can apply it without feeling you are coating yourself in chemicals. Right out of the box, the coiled-up application straws are VERY annoying to use. I decided to gently clamp a pair of vise-grips on the metal nozzle and suspend them from the other end for a few days. Doing that straightened them out a lot more and made it easier to go straight through frame pieces, instead of having them constantly flipping and twisting because they want to curl back up. Another solution could be to use some sturdy wire and tape the straw to that to better be able to direct it inside frame pieces.Advice: to get a feel for the application rate inside the frame, take a pieces of cardboard and bend it into a small square tube, then practice pulling the straw through it while applying the product. It'll give you a good idea of how fast to pull it while getting good coverage.I used three cans to treat the most hard-to-reach frame pieces on a 2014 Ford Taurus. I ran out of product while doing the inside bottoms of the doors, so 4 cans would have been better. This did NOT treat inside larger frame pieces or the underside in general. For that I used the compressor-mounted sprayer and about 1 gallon of WoolWax.When applying this, I encourage you to use a face shield and a dust mask. You WILL be lying/standing in a mist of product and while it's environmentally friendly, it still smells a bit when being applied (disappears within a few days) and EVERYTHING around you will get slippery. Having done two cars over the same spot in my garage, afterwards I had to apply degreaser, scrub the floor, and power wash it, as it was like a skating rink.

THIS WAS MY FRIST TIME PUTTING UNDERCOATING ON MY TRUCK, IT WENT WELL NO FUMES, NO HEADACK, EASY TO APPLY TO UNDERCARRAGE BECAUSE NO FUNES I WAS AFFAIRD BUT IT WAS EASY TO APPLY THE PRICE WAS GOOD >

I like that the the hose was very small diameter and I didn’t have to take a part so many panels from my 98 four runner I was able to get in 90% of the areas I needed to. Removed front turn signal lights and I gave access to the inner fender well it’s got into the small holes in the hood and in the Cowell by the windshield wipers. Didn’t like the top spewed out the waxy product quite often. I wrapped a shop paper shop towel around the can and the nozzle button and that prevented a lot of mishaps. Can gets very slippery!

Easy to apply, best way to prevent underbody rust problems. Product is low oder and non toxic as well.

I have used fluid film in the past. I think this is practically the same thing but a different formula. It goes on the same and has a waxy like texture when cured. Best part - it smells citrus like and doesn't seem so caustic in nature. I will give this 5 stars for that alone. I will update my review further down the line as the true test will be if the rust starts to appear on my chassis after a few months.

Hard to apply due to nozzle and wand kept falling off making cans very slippery even with rubber gloves on.