The Birchwood Casey lineup of SYNVEX™ products will become your trusted source for cleaning, maintaining, and protecting your firearms. Designed to maintain your firearms without damaging them, these gun cleaning oils complement one another for a complete lineup of products to meet a variety of needs. Removes stubborn copper and lead fouling Non-ammonia, non-petroleum chemistry Safe for bore steel and sensitive finishes Prevents future fouling buildup Nearly odorless, biodegradable cleaner
