2 1/4" Square .38 - .45 CAL. / .20 - 410 GA 100% Cotton Flannel Gun Cleaning Patches - 500 CountAmerican Grown finest quality cotton milled in America to Pro-Shot SpecificationsConsistent thickness shape and white in colorDesigned to handle all solvent types even harsh chemicalsSWT- Superior Weave Technology- Exclusive thread count with a weave designed to catch/trap more foulingFinished on both sides for extreme absorbencyPackaged in reusable zipper top bagsMade in USA