P7 Penetrating Oil is suitable for all kinds of electrical and industrial uses. P7 Oil cleans dirt and grime, loosens rust and scale, and penetrates frozen parts. Use it to maintain and lubricate equipment. P7 Penetrating Oil is multi-functional. It cleans, penetrates, and lubricates to extend equipment life. P7 Oil also acts as a moisture displacer and corrosion inhibitor. It drives out moisture and dries wet connections, leaving a protective film that is non-conductive