MFR# PGL-1UPC: 0709779800391World Famous Pro-Gold Grease, used and sought after worldwide by accuracy minded shooters! A special superior formula grease enginerred for firearm lubrication and protection. Superior performance on stainless, chrome molly, nickel, and blued firearms.Prevents metal wear areas: bolt action locking lugs, actions, frame rails, shotgun hinge pins, and reloading tools. Pro-Gold Features and Benefits:Anti-WearExtreme Pressure AdditiveHeat ResistantWater ResistantTemperature Operating Range: 0F to 500 F.MFR# PGL-1UPC: 0709779800391