Our brass polishing and cleaning spray is carefully formulated with fatty alcohol polyether-9 and fatty alcohol polyether-3. Designed specifically for immediate polishing, it quickly removes the oxide layer and retains the original luster of brass. The usage method is extremely convenient: Evenly spray the polishing cleaning spray on the required surface and wipe off the rust and dirt with a clean cloth. And it adopts a spray design, which is convenient to use and suitable for various brass products, keeping them bright and new at all times and in all places.