Instruction manual:
1. Slightly bend the metal plate in the bag so that the liquid crystallises.
2. The pocket warmer heats up to 48-52 degrees.
3. Before the next use, the pocket warmer approx. Place in boiling water for 5 minutes or more until the crystals have completely liquefied again.
4. Hold the pocket warmer upright and check if crystals accumulate at the bottom. If there is residue of crystals, place the pocket warmers again in boiling water until there is no residue.
5. Allow the pocket warmer to cool briefly or place in cold water.
IMPORTANT:
1. The heat pads are not suitable for the microwave.
2. Do not turn or remove with sharp objects in boiling water to avoid damage.
3. If the crystals have not yet completely liquefied, place them again in boiling water until no crystals are visible. If there is still residue, it may happen that the heat pad crystallizes completely by itself without bending the metal plate.