Birchwood Casey Bore Scrubber 2-in-1 Aerosol Cleaner - 10oz - This 2-in-1 solvent does it all! Attacks, dissolves and removes all types of barrel fouling including: lead, copper, plastic, carbon and powder fouling. Superior rust preventive additives provide long-term protection after cleaning. Contains no nitrobenzene, butyl cellosolve or other highly toxic ingredients. Safe, fast and easy to use. Great for rifles, shotguns and handguns. FEATURES: Safely removes all types of fouling – carbon, powder, copper, lead and plastic wad residue Leaves a protective rust-preventive coating all in one step Contains no highly toxic ingredients. Great for rifles, shotguns, and handguns