Gun & Knife Care Kit. Part #: KG 4150. Whether you are an avid sportsman or world-class collector, this kit is exactly what you need to clean, polish & protect your knives, guns, and swords. Recommended by hunters and collectors for hunters and collectors.. Kit Includes:. Flitz Stainless Steel & Chrome Cleaner. Flitz Polish-Paste. Rifle Gun & Knife Speed Wax Protectant. Premium quality Microfiber cloth. One try and you'll see why Flitz is the one the world relies on.