Description Competition Shooters, Hunters, Olympic Shooters, Law enforcement, Special Forces, and multiple World Armies depend on Pro-Shot to clean their firearms for flawless operation and accuracy. Pro-Shot prides themselves on their continued commitment to offer you the best products available for firearms cleaning. Pro-Shot Cleaning Patches are 100 percent cotton flannel. These patches are designed to absorb foreign matieral and residue, and carry it through the bore with the least amount of abrasive contact to the barrel's rifling.