Birchwood Casey Cleaner - Degreaser. A safe, reliable solution that degreases quickly without damaging base metal! Safe for removing dirt, fouling, grease, and oil quickly and easily from firearms. 3 fl. ozs. Order Today! WARNING: This item cannot be shipped to Canada. Please check your State, County and City laws for restrictions before ordering this product. Birchwood Casey Cleaner - Degreaser