Skyline Center Inc. - Gun Cleaning Patches - 2 1/2" Square Bulk 500ct. - .40 - .50 Caliber, Black Powder, 20 - 12 Gauge - Made in USA FREE Shipping on orders over $100 2 1/2" Square Gun Cleaning Patches .40 - .50 Caliber, Black Powder, 20 - 12 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!