RustePrufe Kit includes an applicator chamois and an airtight jar to store it in. The Chamois is a convenient way to wipe down your firearm with RustePrufe protectant (Order RustePrufe Liquid Below). RustePrufe applies as a liquid and becomes a protective coating when allowed to set. Excellent for protecting firearms and other steel items. Keep this Chamois Cloth Kit in your range bag or vehicle... or wherever you need it handy to wipe down your firearms. Refill with 2 oz RustePrufe Liquid. See our Gun Cleaning and Maintenance Products on our Accessories Menu.