Fast-acting loosens seized metal parts, cleans, penetrates, and displaces moisture on metal parts. Deeply penetrates quickly loosens frozen and stuck parts. Unique formulation works faster and more efficiently high performing penetrant. Unrivaled Strength fights corrosion and removes rust, penetrating oil that does not attack or damage metal and is safe on all metals. Use in small quantities for precise applications with liquid formula. Used and trusted since 1939, Kano has been a leading producer of penetrating oils and lubricants in the industrial maintenance, repair, operations (MRO) and professional specialty trades.