The KleenBore 4 Piece Shotgun Accessory Cleaning Set is a 12-gauge cleaning accessory kit equipped with popular KleenBore hardware. This kit comes with 4 different attachments to help clean your shotgun. It includes a wire phosphor bronze brush, a spiral chamber brush, a cotton mop, and a patch holder for your 12-gauge shotgun. Features12-gauge cleaning accessory kitWire phosphor bronze brush Spiral chamber brushCotton mop Patch holder