Extreme Cream, technically a grease, made up of base Waterlock Oil and a Teflon derivative thickener blended into the mix to provide an odorless protectant and lubricant that will molecularly bond to metals, plastics, woods, fabrics and leathers to provide a moisture resistant layer that will molecularly lock out water partials. Combine this with a very slow rate of evaporation, and the only way to remove it is with Weatherlock Solvent, or to wear it off. Rain, snow, ice, wind, cold and heat are conditions that we put our equipment through regardless of if we use them regularly, or they are primarily stored away. Extreme conditions call for extreme protection. Remains stable in temperatures below 40 degrees and in excess of 200 degrees. Extreme Cream's formulation also provides an advanced lubrication with PTFE. The same product used to make Gore-Tex. It has been used for years as a coating on specialized bullets to reduce the ware on rifling. Is a great lubricant for bolt actions, slides, firing pins, trigger mechanisms, pump actions, as well as others, such as an anti-seize for breach nipples and choke tubes. Simply apply Extreme Cream and work it into the surface for, shine-free protection from moisture and corrosion causing chemicals as well as state-of-the-art lubrication. Safe for metals, fabrics, woods, plastics and leathers. Use on firearms, knives, tools, zippers, o-rings, weather-tight threads, boots etc. Literally hundreds of uses for advanced lubrication and corrosion protection. Made in the USA with a money back guarantee from Scent Control Systems.