The perfect oil to clean your beautiful hunting guns after your outings. Pro-Ferrum is not a classic oil, but a complex fluid. Complex fluids are based on a variety of active ingredients that form a molecular team. This team is remarkably strong in cleaning, water encapsulation, metal protection, and lubrication. Due to its high spreading properties, Pro-Ferrum penetrates and cracks baked-on or burnt residues. The protective team neutralizes acids from fingerprints, dissolves the very first sign of rust, and replaces it with anti-corrosion layers.