Breakthrough Battle Born Grease - Battle Born Grease is designed to be the highest quality, most advanced, lubricant available on the market. Our firearm grease is formulated with pure synthetic oils, shear stability additives and Sub-Micron size PTFE to protect against wear and corrosion from friction and moisture while withstanding a broad range of temperatures. (Operating Range -75deg to +510degF). Odorless Non-toxic 100% Synthetic Great for use on firearms, knives, fishing reels, and bows Wide temperature range Non-melting Non-flammable Water and steam resistant Reduces friction and wear Non-staining