Breakthrough Clean Technologies 100% cotton cleaning patches are highly absorbent and designed to effectively clean your firearms. These patches are made of woven cotton and are pre-cut into square pieces, making them easy to use. They come in various sizes to fit a wide range of calibers, making them suitable for both small and large firearms. Their high absorbency makes them excellent for applying cleaning solutions or oil, which helps remove residue and protect the firearm from corrosion.