The Breakthrough Clean 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 -75Adeg to +510AdegF). Features: Odorless, non-toxic, & 100% synthetic Great for use on firearms, knives, fishing reels, & bows Wide temperature range, non-melting, & non-flammable Water & steam resistant Reduces friction, wear, & is non-staining