Review on Autosol Metal Cleaning Polish, 100g - Optimal Polishing Solution for Metal Surfaces by Dustin Schultz

. As mentioned here, the tube I received had a crack on the side. In fact, the protective film that should have been on the cap of the tube was missing. I tried to use it but the first time I pressed it the whole tube almost exploded in my hand. However, I bought the exact same product from another store and the polish is great! I've used it on blued motorcycle tubes and it removed most of the blue and rust while smudging the elbow a bit. So if you can get a good tube this is a great product. But if you get a broken or brittle hose, I doubt you'll be able to use it.