Hands, camera batteries and camping gas cartridges... These will warm up anything!
Although single-use heaters have their fans, the Savotta hand warmer model is more ecological as you can reactivate them time after time. When you activate a heater bag, it will give warmth (approx. 45°C) for about one hour. As the chemical reaction takes place, the bag will turn from gel-like to rather stiff and the contents will turn opaque. Great for keeping your hands warm, or warming camera batteries, giving a gas cartridge a bit of a boost etc.
- Use: press the activator you can see inside the gel bag
- How to reactivate:
- 1: submerse the bags in boiling water and wait until the contents turn clear (6 to 8 minutes)
- 2: take bags out with a spoon or something similar
- 3: let cool
- 4: ready to go!
Sometimes a bag will activate inside its original package. You can recognize an activated bag by its opaque looks and stiff structure. To solve the situation, just follow the regular reactivation procedure.