The Cy-Clean cleaner and degreaser for firearms removes grease, oil, carbon, and lead from firearm surfaces. It's safe for plastic, bluing, sealed wood, or rubber. It leaves no residue or odor, making it suitable for all types of firearms. Cy-Clean cleaning products are non-toxic, non-hazardous, and biodegradable. Use the Cy-Clean cleaner and degreaser to clean other firearm areas like the bolt, lock, firing pin, bolt carrier groups, receivers, and any other parts that require cleaning.