Birchwood Casey Bore Scrubber Foaming Gel 11.5ozSafely removes all types of fouling carbon, powder, copper, lead and plastic wad residue Solvent clings to and penetrates neglected or fouled bores Contains no highly toxic ingredients and is safe for use on steel Please note: This item cannot be shipped to an address within the State of California. Details Bore Scrubber Foaming Gel 2 in 1 Bore Cleaner quickly, easily and safely removes all types of fouling carbon, powder, copper, lead and plastic wad