Battle Born Grease represents some of the most advanced lubricant technology. It is a versatile, premium quality, synthetic grease fortified with Sub-Micron size PTFE. Blended completely with pure synthetic base oils, additives and shear stable thickeners to provide maximum firearm protection in extremely high and low temperatures (Operating Range -75Adeg to +510AdegF). 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-toxic Low odor Non-staining 100% Synthetic