Microwave: Heat the wheat bag for ca. 60 sec at 600W (reduce the time for higher watt level) in a CLEAN microwave.
Oven: Ca. 100°C for 10 min. Remains warm for ca. 30-40 min.
Freezer: Place the wheat bag in a freezer for 1-3 hours. Remains cold for ca. 30 min
The wheat bag of our Rubens Tummies contains locally produced, organic wheat from southern Sweden. It is traditionally unscented, made from plain, organic linen and wheat grains. The wheat is treated with the Swedish ThermoSeed® process to naturally and sustainably clean the wheat at 70-80°C.