Extra-tough, heavy duty patches with a cross-locking coarse weave on one side for aggressive removal of copper, plastic wad, lead and powder fouling, plus a smooth, flat weave on the other side to apply solvents or oils onto the lands and grooves. Made from a lint-free, super-absorbent blend of cotton and cellulosic fibers that hold more solvent and absorb more fouling than traditional patches. Sized for most calibers, from .22 centerfire to 12 gauge shotguns. Available in 1,000-Paks.