Backed by over 155 years of experience in lubricant development, Lubriplate put that expertise to work to create this patented formula. After extensive testing and refinement, Prosolv Extreme was engineered to catalytically dissolve up to four times more copper and lead than competing products - all while leaving your steel untouched.It also dissolves carbon buildup on contact, not just displaces it. And because it's oil-based rather than solvent-based, any residue left behind continues to protect against rust and lubricate moving parts.Prosolv Extreme was developed with three core objectives:Dissolve more lead and copper than any other product on the marketProtect gun steel, unlike many cleaners that corrode it over timeBe safe to use, with a high flash point FeaturesCleaning solvent for firearmsUses catalytic oxidation/dissolution to remove copper and lead deposits quickly and effectivelyFormulated with components that dissolve carbon build-upDissolves up to 4x more copper, carbon...