3-IN-ONE Anti-Seize Copper Grease is a high-temperature lubricant and anti-seize compound that protects metal components from corrosion, rust, water, heat and acid. Capable of withstanding extreme temperatures, this grease is also enhanced with graphite for even better lubrication across the entire temperature range. Once applied, a protective coating is formed which will not wash off or burn, therefore reducing metal-to-metal friction. Also assists with the assembly and future dismantling of threaded fastenings.