Ergodyne N-Ferno® 6990 Hand Warmer Packs

The N-Ferno® 6990 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. Each box includes 40 individually sealed pairs of warmers. 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 825WP Winter Work Gloves.

Features
- Long-lasting heat - hand warmer packs keep hands free from chill for up to 12 hours
- Compact - small and low-profile to easily fit into gloves or jacket pockets
- Simple and instant activation - all-natural ingredients begin to heat up as soon as you open the pack (no batteries required)
- Great for use with thermal accessories - easily insert into built-in pockets in thermal accessories for added warmth
- Workday to weekend - for cold-weather use on the job or during outdoor recreation like hunting and hiking
- Non-toxic - made with all-natural ingredients
- Includes 40 pairs of warmers - each box includes 40 individually sealed pairs of warmers