MoS2 Penetrator is a modern and extremely effective cleaning product containing molybdenum disulphide. Thanks to its strong cleansing properties it reaches to even the most difficult areas of the firearm. It removes any residue, sediments of brass, tombac and gunpowder that occurs during weapon use. The addition of molybdenum disulphide prolongs firearm life by decreasing friction between its elements. Penetrator protects all metallic surface, thanks to its highly oxidation resistance Product can be shipped only to Poland.