- B’Laster Surface Shield Rust Prevention Spray – Lanolin Undercoating Spray for Vehicles, Up to 2-Year Corrosion Protection, Rust Inhibitor & Anti Corrosion Spray for Metal (Pack of 6)

Good product. Works as advertised. Fast shipping.

Little cost saving buying in bulk, if you live in the rust belt, you need to have this under your car. If you plan on keeping it around for many years, providing service to it, etc. You need this. It's amazingly useful, and inhibits rust better than any other product I've ever used before on any of my cars. Just make sure to watch a good video about putting it on before hand.

Incredible stuff to protect your vehicle's underbody anywhere they use road salt or brine. So far this has worked great, I only wish that I had found it sooner. The box of six is a good value, I've not found a better price anywhere else. While the actual oil is incredible, the cans kind of are junk. The nozzles leak when you use them so that they spray out oil and make it hard to grip the can. I also wish that they sold extension wands or tubes to go with these so you could easily spray in cavities in frames and bodies. I had to build my own using other spray tops, a drill press, and epoxy. It was not an ideal situation.

Great stuff. Sticks and stays on surface. Used on my binders and ratchet binders. Also used on fifth wheel plate. Works great.

This is a transparent yellowish color. Did change the rust color where applied. Does not appear to ever dry. Not what I expected but might be surprised.

I watched a YouTube channel "Repair Geek" do a review on this product and was sold. I bought this and I believe I will be happy with it. I was pleasantly surprised the ease of application and it did not have a lot of over spray. Looks great after applying with little to no runs. Time will tell, but after watching that YouTube 7 month durability review, I have faith that it will be worth the money.

First pf all, I have had good luck with this product over the past few years so when I bought a vehicle to use in snow country naturally I ordered some more - a whole six pack. Well this batch was bad, not the product itself but the fact that only 3-5% of the product would come out of the can before it completely clogged up. This was during warm mid-summer. Tried this on all six cans, with fails each time. Strike one. I tried to return it for a refund, and was told no returns of this item (no warning of the no-refund policy in advance of buying), so strike two. I was told to communicate directly with the manufacturer who told me to remove the spray cap and reseat it. Fail on all six cans. Then shortly thereafter the vendor closed the conversation thread, as if the problem had been solved. Strike three. What a disaster! IMO this product is not worth buying, based on my disappointments.

With the price of new cars and living in the rust belt I'd be foolish not to take advantage of this amazing product. 4-5 cans soaks the underside of a 21’ Tacoma. This leaves me extra for touch ups and a head start for next year. Love this and love even more not seeing frame rust!!!

I just used it on some parts of my lawn tractor. I am very satisfied. Very Handy to have around.

Excellent stuff to make any carbon steel last much longer.

Bon prix mais ne semble pas coller sur la rouille je dois constemment en appliquer pour les coins rouillés. Sinon protège bien je suppose.

The cans and the product are decent. The posting is lacking. The cans have male tops (the caps have the straw that feed into the can). So if you're going to get one of those spray tubes to get into the frame, make sure the caps have the little straw/feeder that will go down into the can or they won't work. Also, in the "other people also purchased" section amazon recommended a spray can holder with a spray trigger. Makes it easier to spray 6 cans in a row. However, the product didn't fit the cans and broke. Got it to eventually work, but the unit is broken. So overall, the cans or surface shield come as advertised, but assuming you're also looking to pick up a few extra pieces to make undercoating your vehicle easier/better, the posting itself could benefit from a few additional details.