Gunslick Pro Cotton Patches effectively remove copper, lead and plastic. They also boast greater absorbency to aid in the transfer of solvents from bottle to barrel. These patches won"t scratch metal surfaces. In the gun care industry - among gunsmiths, firearm technicians and shooters - Gunslick has earned a sterling reputation for providing precision products that serve the active shooter. Third party testing shows Gunslick products exceed the performance of their competition in both corrosion protection and wear reduction. These test also demonstrate Gunslick"s unwavering dedication to producing technologically advanced gun care products for today"s shooters. This season, let Gunslick Pro do the work for you. Select a product and see how Gunslick hasn"t sacrificed the ability to perform when simplifying the process.