I have used this product on both of my trailers for the last couple of years. I only fish and play in the salt waters around Charleston SC. Last year I had a valve stem dry rot and had to remove the tire from the trailer. I removed the lugbudz from the lug nuts and the lug nuts were just like new after a couple of years. I never had one come off on its own. I’ll use lugbudz as long as I have trailers.  Your product does what you claim and more. Thanks, Henry M. Of N. Charleston, SC