The Southern Bloomer 101 Cleaning Patches are premium cotton cleaning patches designed for .17 to .20 caliber firearms providing effective bore cleaning and maintenance.Southern Bloomer Model 101 Cleaning Patches.17 Cal to .20 Cal compatibility100% cotton material for superior absorption200 patches per packageSuitable for firearm cleaning and maintenanceEssential for proper firearm maintenance these high-quality cotton patches ensure thorough cleaning of small caliber rifle and pistol bores helping maintain accuracy and extend firearm life.