Brownells MIL-SPEC COTTON PATCHES, 2.5'' SQUARE, .30 CAL, 1,000 PACK 1005002883565

100% cotton, single-nap, unbleached flannel patches made to get guns clean efficiently. The coarse, open weave side grabs and holds bore fouling and doubles as a ''scrubber'' for tough surface dirt. Soft, napped side holds and distributes solvents and oils.