This is a large wheat bag which moulds to the shape of your body. The bag contains wheat and can be used hot or cold, it is the natural, safe, environmentally friendly, and drug-free pain relief system. All you do is heat it up in the microwave, its great for aches and pains, bad circulation, stress and tension or put in the freezer for swollen sport injuries. Full insturctions are provided. Colours may vary. The price includes posting and packing for UK customers.