Ergodyne N-Ferno® 6990 Hand Warming Packs
Hand Warming Packs: 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
- Hand style warms up to 8 hours
- Construction, Freight/Baggage, Drilling/Mining, Oil/Gas Refining, Iron/Steel Work, Delivery/Service, Landscaping/Grounds, Cold Storage/Warehousing, Material Handling