Ion-Activated Formula: BG In-Force's unique composition penetrates metal surfaces more effectively than traditional oils, reaching deep into rusted areas to break up corrosion and ensure smooth operation Foaming Action: Its innovative foaming action ensures that the lubricant stays where you need it, minimizing runoff and waste This action also allows for constant lubrication, even under the most severe conditions, targeting rusted parts with precision Versatile Use: Not just for tackling existing rust, BG In-Force is also ideal for assembly applications, treating metal surfaces before rust can even begin to form It's an effective preventative measure for a wide array of metallic surfaces Wide Range of Applications: From locks and hinges to sliding assemblies, firearms, and braided cables, BG In-Force is the corrosion-inhibiting solution designed to keep your metal parts moving smoothly and efficiently Advanced protection and care for all your metallic components BG In-Force PN 438 BG In-Force is an ion-activated penetrating oil which stops rust, and lubricates and frees rusted parts. It can also be used in assembly applications. When bonded to metal, it forms a protective coating and lubricating surface which is enhanced by other lubricants and corrosion inhibitors. Ion-Activated Penetrating Oil. Stops Rust. Lubricates and Frees Rusted Bolts. Forms a Protective Coating. Can Be Used in Assembly.