The Kleen-Bore Kwik Kleen One Pull Rope Cleaner is ideal for fast and easy cleaning. It is designed with a series of built-in bristles that combines all the cleaning processes into one simple step, effectively cleaning your bore in a single pass. The initial floss area brushes the action then removes loose grit and debris in the bore prior to the main scrubbing. Its main floss safely super-scrubs the bore to a mirror-like finish, within 160 times more floss than a standard cleaning patch. Washable and reusable. Includes a BreakFree CLP wipe.