will continually give out heat for 10 to 12 hours at least. This process will begin only after
your breaking the vacuum packing.
Size: 10*13cm /7*9cm
Average temperature: 55°C
Maximum temperature : 68°C
Heating time :10 -12 hours
Safety and no pollution
Natural raw material
Maximum temperature : 68°C
Heating time :10 -12 hours
Safety and no pollution
Natural raw material