Hoppe's BoreSnake Gas Gun Bore Cleaner Multiple short brushes embedded in the floss pass easily through the shortest action or port Initial floss area (inside the barrel) removes loose grit and debris prior to the scrubbing action of the brush Main floss, with 160 times more floss than a patch, super cleans the bore Washable and reusable Washable and reusable The world's quickest three-step bore shine Extremely packable Brass weight on the pull cord is stamped with the size Machine washable Patented one-piece design