ergodyne® N-Ferno 6990 Hand Warming Packs, 40 Pairs, Individually Packaged

• Hand warmer packs keep hands free from chill for up to 12 hours.
• Small and low-profile to easily fit into gloves or jacket pockets.
• All-natural ingredients begin to heat up as soon as you open the pack (no batteries required).
• Easily insert into built-in pockets in thermal accessories for added warmth.
• For cold-weather use on the job or during outdoor recreation like hunting and hiking.
• Made with all-natural ingredients.
• Individually packaged warmer pairs.

Hand warmer packs are long-lasting and air-activated, instantly delivering up to 12 hours of heat. They're great for placing in your jacket pockets, gloves or other warming accessories. Once activated, place the long-lasting hand warmer inside a pocket or gloves. They're also easy to insert into built-in pockets in thermal accessories such as the N-Ferno 6980 Hand Warmer Muff, N-Ferno Hard Hat Liners or ProFlex Winter Work Gloves. Individually sealed pairs of warmers. To activate, simply open the pack. The all-natural ingredients will begin to heat up as soon as they're exposed to oxygen€”no batteries required. You can also shake the pack to speed up the warming process. Packs are non-toxic and made with all-natural ingredients. Plus, they're disposable and compact for easy use on the go. Packs are not reusable and should be disposed of after each use.