More than just gun oil, LPX is the next generation of Lubricant and Protectant for advanced military and law enforcement style handheld and crew-served weaponry used in extreme environment operations.The highest possible protection against wear, humidity, and moisture, including salt water; leaves a long-lasting film that repels dust/dirt and will not evaporate - excellent for long-term storage.M-Pro 7 Gun Oil LPX contains a cleaning agent that repels dust/dirt and can be used as a "cleaner" to remove surface carbon in the field.