clenzoil field & range essentials combo kit | cleaner, lubricant & grease kit | all-in-one | clean, lubricate, protect | rust preventative cleaning kit | nylon brush, swabs & microfiber towel combo clenzoil the clenzoil field & range essentials combo kit is an all-in-one firearms maintenance kit that includes all of the clenzoil field & range products required to clean, lube, and protect your firearms. the clenzoil essentials combo kit comes complete with our signature field & range solution in both a sprayer and precision needle oiler, synthetic gun grease, and swabs to make your firearm maintenance easier than ever. regular firearm maintenance is critical to high performance and reliability. routine cleaning and proper lubrication ensures your firearm performs at its peak capacity. clenzoil's tried and true field & range solution can also be used on locks, tools, bearings and any other metal surface that is constantly exposed to outdoor environments. ensure long lasting performance year after year with the clenzoil field & range essentials combo kit. package contents: 1 oz. field & range needle oiler, 2 oz. field & range pump sprayer, clenzoil synthetic gun grease syringe, 8" x 8" microfiber towel, cotton cleaning swabs (10).