FlitzInstant Brass and Copper Tarnish Remover - 1 Gallon Bottle of USA-Made Organic Rust Remover Spray (No-Rub) - Removes Stains & Oxidation from Glass & Aluminum - Brass Cleaners That Work (1 Pack)

I had to clean hundreds of little tiny copper hinges. a let them soak for a while and then light scrub with a brush all the dirt came right off. no polishing nothing

Works great!

Very caustic material. Do not spill on concrete anywhere near plant life and rinse down... it will penetrate into soil and will enter the root system of trees and kill them. I had the misfortune of this experience. Handle with extreme care. Also... it will remove some metal plating finishes, requiring re-plating to restore the finish.

This product removed the tarnish and dirt off my copper awning. Within minutes it the oxidation returned. I purchased the polish also and it did not help. I wanted this product to work so bad.

The product is absolutely amazing. It was so fast and easy. Tried two other products didn’t work and it took so long. This product fast and easy. Thank you!

Cleans copper pans and a copper sink very well even duluted. This is a potentially dangerous product and it produces harmful fumes.Buy it and use it but take proper precautions. It works very well.

This is better than Brasso IF YOU FOLLOW THE DIRECTIONS. It almost instantly removed tarnish on my brass console. I needed very little scrubbing. You must rinse it off as soon as the tarnish is removed. MUCH LESS WORK than Brasso.

This product cleans up brass with minimal effort and yields beautiful results. HOWEVER: 1) YOU MUST WEAR A RESPIRATOR - even a slight whiff of this will make you cough heavily, and 2) READ THE INSTRUCTIONS - if you let this stuff dry, it will cause the metal to turn weird colors (especially with brass - it will cause red spots to appear because it reacts with the copper in brass). But I'm very pleased with the results I get, and the gallon jug is a much better value than the 20oz spray bottle.