KnifeButter Pen OilerKnife Butter comes from the great minds over at Gun Butter, a well known firearm lubricant product. Knife Butter is a quality, effective knife lubricant for your EDC tool maintenance. KnifeButter was created to provide knife enthusiasts with a swift and effortless experience whenever needed. Use a small amount on the pivot, washer, bearings, or blade to ensure protection. Allow KnifeButter to penetrate the mechanism for a dependable and seamless