Enhance your firearm maintenance routine with ProShot Cleaning Patches crafted from 100% cotton flannel to effectively absorb foreign matter and residue. Each 1.75-inch patch is designed with a high thread count ensuring thorough cleaning without damaging the barrel's rifling. Ideal for .38 6mm and 7mm calibers these patches protect against rust powder residue and fingerprints offering reliable performance with every use. Available in a convenient pack of 500 they are essential for keeping your firearms in pristine condition.