Skyline Center Inc. - Gun Cleaning Patches - 1 3/4" Square Bulk 500ct. - 7mm - .38/.357 Caliber - 9mm - Made in USA FREE Shipping on orders over $100 1 3/4" Square Gun Cleaning Patches 7mm - .38/357 Calibers 100% Cotton Flannel, Double Napped, Efficiently absorbent High grade material which can effectively clean built up residue, dirt and fouling Manufactured and Packaged by Americans With Disabilities. Made In The USA!