This red tartan, natural herbal heat pack is 100% natural containing treated wheat grains and dried lavender flowers giving many hours of relief from aches and pains caused by arthritis, lumbago, rheumatism, menstrual pain and a variety of sports injuries. This fantastic wheat bag also relieves some symptoms of migraine headaches, stress and tension. Heated in the microwave it can be used as a warm bed comfort, is great for easing pains when ill or simply as a wonderful and safe alternative to a hot water bottle. This wonderful heat pack is hand mage in the British Isles measuring L38cm x W10cm. © Please do not copy text. Avena product description – Red Tartan Lavender Heat Pack.