We are proud to present our brandnew reuseable Hand Warmers/ Cold Packs. Sold as a pair. At AQC-shops, we promote natural and reusable items. Our Hand Warmers/ Cold Packs are made out of flannel or cotton, filled with corn. If you want them as hand warmers, microwave for one minute. Caution: Hot when microwaved, use with care. If you chose them as cold packs, put them in the freezer overnight. This neck warmer is uncented