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.
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.
| Brand Name | N-Ferno | Sub Brand | N-FERNO® |
| Item Name | Hand Warming Pack | Type | Disposable |
| Heating Time | 12 hr | Length | 2 in |
| Width | 3 in | Activates By | Air |
| Series | 6990 | Packaging Quantity | 1/Pack |
| Application | For Construction, Freight/Baggage, Drilling/Mining, Oil/Gas Refining, Iron/Steel Work, Delivery/Service, Landscaping/Grounds, Cold Storage/Warehousing, Material Handling | UPC | 720476169901 |
| PR - 1 PR PER PR | BX - 40 PR PER BX |