RamRodz .40 / 10mm / 410 Shotgun Gun Cleaning Swabs 3 Pack (340 swabs) Great addition to your gun cleaning supplies made of Industrial-grade, low-lint cotton Strong and flexible bamboo handles-Expands deep into rifling grooves No drip, mess or splatter-Biodegradable, Perfect for .40 caliber and 10mm & 410 shotgun Cleans the maximum amount of surface area with each pass Ideal for cleaning barrels, receivers, slides, chambers, magazine housings, breeches and more.