Frankford Arsenal Walnut Brass Cleaning Media is sold in 5-, 7-, and 18-pound options. While there are other brands, people who do reloading have depended on the Frankford name for years, and for good reason. This particular cleaning media is capable of moving grit, dirt, and powder residue from brass cases in a quick and efficient manner prior to reloading. With this media, brass stays in excellent condition; while the media can be used multiple times over, for optimal performance it does need to be replaced from time to time.