Braided nylon, pull-through cleaning cord scrubs, cleans, and lubricates in a single step, just like the original Bore Snake, with 50% more scrubbing surface for those extra-tough cleaning jobs. Apply bore cleaner to the front of the cord, oil to the end, drop the weighted end down the bore, and pull through. Repeat as needed. Cone-shaped, nylon bore guide on lead end protects your gun’s rifling. Extra, built-in bronze brushes and braided cord clean and oil the bore in a few passes. Washable and reusable.