N-FERNO TOE WARMING PACKS QTY 40

Toe Warming Packs: Self-contained packs add heat anywhere when exposed to air. Features , 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 Application: , Construction , Freight/Baggage , Drilling/Mining , Oil/Gas Refining , Iron/Steel Work , Delivery/Service , Landscaping/Grounds , ColdStorage/Warehousing , Material Handling