Rust & Corrosion Stain Remover - Fast-Acting Spray for Fiberglass, Vinyl, Fabric, Metal & Painted Surfaces - Also Removes Sprinkler Stains 22 OZ (089222P)

This is THE best product ever!! Spray on rust stain, walk away. Spray again later. Walk away...... keep doing it until it's absolutely GONE! Without scrubbing! It's amazing. Just don't get on your skin. I didn't burn, but it did feel funny. Would definitely recommend (while using gloves)!

This spray is practically miraculous. I’ve had hard water iron stains on one side of my car from our lawn sprinklers for a couple years and have tried many things that requires elbow grease to use and nothing worked. I was about to resort to expensive detailing but then found this product in my research. I literally sprayed it on, waited a few minutes, rinsed, then sprayed, waited and lightly wiped then rinsed and the stains AND black scuff marks I’ve accumulated are GONE. So easy! And while I waited for it to work on my car I quick sprayed my nearby PVC fence that was also sprinkler stained and didn’t have to wipe at all. One spray and rinse for most fence stains then another round of spray and rinse to remove any remaining rust stains. No wiping! It even worked on my drain pipe and vinyl siding trim and the stucco on the foundation. I’d buy this again in bulk!

The bottle comes with a spray option, but I don't recommend using it, as it's more of a mist than a spray. When I used the mist, I got an immediate burning in my throat, even though I was outside and upwind. Best to just put some on a rag, and even then, you'll need a good N95 mask at a minimum.That said, you can see that it was remarkably effective on a several year old stain, where my rusty old gutters leaked onto my painted lower roof. If my rust had not bee mixed in with some hard water deposits, I suspect this product would have removed all the rust stains.

I left a metal grill pan on my vinyl countertop for too long. Tried everything to get the rust off. This worked great. It took a couple of applications, about 30 minutes to let it sit and then elbow grease with a stainless steel scrubber. Super happy. 👌

As shown in my before and after you can clearly see that the product works very well. The surface rust I had was very heavy so it took multiple applications but a total of about 20 minutes to clean it all off., So if you're looking for a cleaner for Russ removal this is the product to buy

Well worth the money, worked exactly like the instructions said!!!! I'd give it 10 stars if I could, we'll buy again

Product came packaged but the smell from the FedEX packaging was horrendous and the professional whom I had hired to remove the rust stains from my door said that this product was useless to remove any rust stains. Furthermore, the seller refused my request to return the item.

While the product worked really well at removing the rust stains but when I rinsed it, the products dripped down the hull of the boat and turned my bottom paint a greenish color and would not come off. I read the bottle and it said safe for paint so I am not sure what the issue is. Has this ever been an issue?