Skyline Center Inc. - Gun Cleaning Patches - 2" Sq. Bulk 500ct. - 38 - 45 Caliber, 410 - 20 Gauge - Made in USA FREE Shipping on orders over $100.00 2" Square Gun Cleaning Patches - 38 - 45 Caliber 410 - 20 gauge 100% Cotton Flannel - Double Napped, Efficiently absorbent, Soft High grade material which can effectively clean built up residue, dirt and fouling Manufactured and Packaged by Americans With Disabilities. Made In The USA!