Birchwood Casey Bore Scrubber 2-in-1 Bore Cleaner - 5 oz. 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. Note: THIS PRODUCT CAN NOT BE SHIPPED INTO THE STATE OF CALIFORNIA DUE TO CARB (California Air Resource Board) RESTRICTIONS Specifications for Birchwood Casey Bore Scrubber 2-in-1 Bore Cleaner: Manufacturer: Birchwood Casey Included Accessories: Standard Quantity: 1 Volume: 5 oz Package Contents: Birchwood Casey Bore Scrubber 2-in-1 Bore Cleaner Birchwood Casey BC-33632: Bore Scrubber 2-in-1 Bore Cleaner - 5 oz