Clenzoil Field & Range Solution Clp Needle Oiler 1oz One-step Cleaner, lubricant, protectant and rust Inhibitor Effectively removes oils, dirt, Copper, lead, grime and other contaminants Provides a thin, non-greasy coating that prevents rust and lubricates all moving parts of firearms Clenzoil will not harm gun bluing, case-coloring, gold inlays, Camo coatings, synthetic or wood stocks Great hot and cold weather product that will function in temperatures ranging from -65 DegreeF to 400 DegreeF