Ergodyne N-Ferno Warming Packs, Hand, 6 1/2 in x 2 3/4 in, Non-Woven Fabric Polyethylene
To activate, just open the pack. All natural ingredients heat up when they make contact with oxygen. Seal from oxygen in resealable bag and reuse the next day. Stays warm up to 5 hours.
Attributes:
Color = White, Height [Nom] = 3 3/4 in, Length [Nom] = 6 1/2 in, Material = Outer Material Non-Woven Fabric Polyethylene; Inner ingredients Iron Powder, Water, Activated Carbon, Vermiculite, Wood Powder, Salt, Type = Hand, Width [Nom] = 2 3/4 in, Wt. = 0.10 lb. (40 PAIR = 1 CASE)
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