Bore Tech chameleon gel is a patented, high-tech, color-indicating Cleaner and polish that effectively removes severe carbon, copper, lead and moly fouling. This patented chemical and Mechanical cleaning technology is odor free, biodegradable and 100% safe for all barrel types. The easy to use gel formulation requires no mixing and cleans up quickly for a shiny barrel every time. Available in a 2 oz. tube.