This is a extreme high pressure application grease. When this grease is applied with a Q-Tip either on the inside of the 0140P with the plunger in the upper position, it will prolong the life of the plunger. It also will make the crimper run smooth with less effort. On Decrimpers apply a thin film in the hardened ring. On Bottle crimpers apply a thin film inside the harden ring. This is a 1/2 oz. container. A little goes a long way.