Tipton Nylon Bore Brush .30-.32 Caliber 3 Pack with Durable Wire Core and Nylon Description: The core of the Tipton Nylon Bore Brush is a single piece of wire that is looped on the end and a crimped coupler, so it will not scratch your bore. The nylon bristles provide unmatched scrubbing power and are unaffected by ammonia based solvents. Features: DURABLE: Nylon bristles withstand ammonia based solvents DESIGN: Each nylon bore brush core is constructed from a single piece of wire with a loop on the end to avoid damage to your bore CONVENIENT: Features standard 8-32 threads VARIETY: Explore the entire Tipton Nylon Bore Brush line for pistols, rifles, and shotguns GUARANTEED: This product is covered by a limited lifetime warranty provided by Tipton. Please contact Tipton customer service for assistance Returns: In the unlikely event that you would like to return your purchase, we allow returns that are processed within 30 days of date of purchase. Please contact us for a return authorization and the return shipping address. Shipping costs are non-refundable. Payment: The following forms of payment are accepted: PayPal All major credit cards. Shipping: Our orders are generally handled and processed within 1-2 business days. Expedited shipping options are also available and can be selected during checkout. At this time, we only ship to physical addresses that are located within the 48 contiguous states of the United States of America. We are unable to ship to P.O. boxes, APO or FPO addresses, or international addresses directly. We are not responsible for undeliverable / incorrect addresses