BRONZE BOMBER 4 PACK of 32oz BOTTLES. Bronze Bomber Non-Acid Wheel and Tire cleaner from Secret Labs in a 32oz bottle. Effortlessly Melt Away Caked On Brake Dust & Road Grime. Safe On All Wheel Types. Bronze Bomber’s non-acid formula is safe for use on all types of wheels, including alloy, chrome, and painted surfaces, without the risk of damaging the wheel’s finish. Bronze Bomber’s hyperconcentrated formula delivers powerful cleaning results, removing stubborn grime, dirt, and brake dust, leaving your wheels looking brand new with, or without the need for agitation. A Highly Dilutable True Hyper-Concentrate. This Wheel & Tire Cleaner cleaner can be easily diluted with water, which not only makes it more cost-effective but also helps to extend its supply. Use it 1:1. 4:1, and even 10:1 while still maintaining great cleaning power. The non-acid formula is not only safe for your wheels and tires, but it’s also safe for the environment, making it a more responsible and eco-friendly choice.