Gun Butter is an exotic blend of the finest lubricants available today. Specifically designed for:1. Break-in protection and durability.2. Clingability (film strength) to maintain its placement.3. And enhanced lubricity to allow superior performance in all weather extremes: A) Heat will not burn up in a jet engine.B) Cold unabated in freezing conditionsC) Wet stays intact during pouring rainD) Dry repels dust and airborne sand4. Consistency in all weather extremesNeedle oiler provided for precision applicationYield roughly 50,000 rounds.Not a grease, it's an oil.