Wheat bags are a special kind of heating bag for therapeutic use. Filled with sterilised wheat grains, the bags hold heat for a long time and transmit the warmth to sore muscles and tendons.
Wheat bags work like heating pads but don't have constant electric current running through them, so they can be safer to use than electric heating pads. Sometimes wheat bags contain therapeutic herbs and aromatics. Treat sore and aching muscles with a wheat bag.