Ergodyne 16992 N-Ferno™ 6992 Warming Packs
Product Details:
Just open the pack and the all-natural ingredients in these N-Ferno™ Warming Packs instantly heat up. They're activated by oxygen and will provide hours of radiant heat. They'll fit in N-Ferno Winter Liner ear pockets, in boots and gloves - anywhere heat is required. The non-toxic warming packs are disposable. Warming Packs heat for up to eight hours; Foot Warmers, up to five hours. One size.
Product Specifications:
Model Number: 16992UOM: PR
Properties:
Self-contained packs add heat anywhere when exposed to air
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
Toe style warms up to 5 hours
Just stick them to socks, under the toes
Disposable, non-toxic
Specially formulated for "low oxygen" environments (footwear)
