Lighter: Honor the United States Army with this signature design. The U.S. Army Soldiers are on the foreground of the USA Flag in the shape of the continental United States on a Red Matte finish. Comes packaged in a gift box. For optimal performance, fill with Zippo lighter fluid. Wick: When the wick in your Zippo Windproof Lighter becomes black from carbon, Pull wick up with tweezers until clean wick appears. Cut it off even with top of chimney. Perform this maintenance 1 or 2 times a year. It will be necessary to replace the wick after it has been trimmed more than 2 or 3 times.