The Hoppe's BoreSnake Bore Cleaner is a unique product that cleans a bore in less than 10 seconds. With a single pull of the BoreSnake , you will have a barrel that is shiny and clean. Its integrated bronze brush effectively loosens hard fouling and lead, then the woven cotton floss that follows picks it all up. Completely washable so you can reuse it over and over. The Hoppe's BoreSnake Bore Cleaner has 160 times more cleaning area than a standard patch, making for a cleaner bore in less time.