Birchwood Casey Synthetic Gun Oil with PTFE Lubricant. Protects. Cleans. Lubricates. A superior lubricant for all climates. Contains PTFE lubricant to greatly reduce the friction between mating surfaces. Will not gum-up or lose its viscosity under extreme temperature variations from -55F to +300 degrees F. The natural solvency of Synthetic Gun Oil cleans as it oils while its low evaporation rate assures protection against rust. Excellent for lubricating and protecting all metal sports equipment and for many household applications, too. In handy spout can or convenient aerosols. 4 1/2, 6 or 10-oz. State Size. Order today for "clean heat" without the hassle! WARNING: This item cannot be shipped to Canada. Please check your State, County and City laws for restrictions before ordering this product. Gun Scrubber Synthetic Gun Oil with PTFE Lubricant