Battle Born HP Pro Lubricant and Protectant is a unique formula that provides maximum firearm lubrication and protection in extreme environmental conditions. This blend of the highest quality synthetic oils is treated with the most effective extreme pressure, corrosion inhibitors, anti-oxidant, anti-foam and anti-wear additives on the market. It's a multi-service lubricant and protectant that is ideal for extended service under high and low temperature conditions (from -65°F to 507°F). Safe to use on all metal, plastic and polymer parts.