Unrivaled Gun Medic â€œAll-in-Oneâ€ formula cleans the actions of firearms and leaves behind a thin layer of high performance lubrication, protecting against the most punishing corrosion. Great for a quick clean. Cleanses and lubricates in one step. Cleanser evaporates in 60 seconds. Leaves and extremely thin layer of lube. Cold/Heat resistant -65 to 500 degrees Fahrenheit. Bio-based formula.