N-Ferno ERGO 6990

N-Ferno Hand Warming Pack, Series: 6990, Specifications: 12 hr Warming Time

• Features

• Long lasting heat - hand warmer packs keep hands free from chill for up to 12 hr
• Compact - small and low-Profile to easily fit into gloves or jacket pockets
• Simple and 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
• To activate, just open the pack
• All natural ingredients heat up when they contact oxygen
• Seal from oxygen in zip-loc bag and reuse the next day
• Self-Contained packs add heat anywhere when exposed to air

Specifications