Krieghoff Gun Glide is a specially formulated grease used to lubricate metal-to-metal points of a firearm where barrels, receiver and forend meet. Gun Glide fights friction and wear and tear to extend the life of your firearm. It is long lasting, moisture resistant and withstands heat and heavy use. Convenient 1 oz. tube fits in your gun case, tackle box or tool box and makes it easy to apply without soiling clothes or hands