Brass weight on the pull cord is stamped with the size
Machine washable
Patented one-piece design
Hoppe's BoreSnake is the fastest bore cleaner on the planet. One pass loosens large particles, scrubs out the remaining residue with a bronze brush, then swabs it all spotless with a cleaning area 160 times larger than a standard patch. Add a few drops of Hoppe's No 9 Lubricating Oil or Hoppe's Elite and your gun is ready for storage.