Pro-Shot Zero Friction Squeeze Bottle 4oz. It is a non-gumming metal treatment and protectant that clings to metal parts and provides superior lubrication for smooth and flawless operation of all moving parts. Extreme Weather/Temperature Multi-Functional Lube: Works From: -75 degrees F to over 450 F. In Extreme Cold or Heat Zero Friction keeps your firearm operating at peak performance. First we use Extreme Pressure additives for the change in temperature and pressures when shooting. Then we combine the Anti-Wear additive which ensures all metal to metal parts function smoothly. To Finish the combination there is a unique blend of Anti-Oxidants and Rust Prevention additives to provide Rust Inhibitor and Corrosion Protection. Specifications for Pro-Shot Zero Friction Squeeze Bottle: Manufacturer: Pro-Shot Color: Black Features of Pro-Shot Zero Friction Squeeze Bottle Premium Synthetic base specially designed for firearms Extreme Pressure Additive Anti-Wear Additive Anti-Oxidant Additive Rust & Corrosion Prevention Additives Provides Superior smooth performance and protection on all moving metal parts. Package Contents: Pro-Shot Zero Friction Squeeze Bottle Pro-Shot ZF-4: Zero Friction Squeeze Bottle 4oz