- Snapping the internal starts to generate instant heat.
- The internal chemical reaction generates long-lasting heat.
- About 50-60 minutes for Hand Warmers.
- Heat when you need it fast.
— Reusable hand warmers
— Recharge by boiling in water for 10 to 15 minutes.
— Remove and allow to cool to room temperature.
— They are then ready for use again and again.
Rose Eaton –
The order arrived now. In good packaging conditions. I already tested it and it works properly. Thank you very much