Intelex Spa therapy is our latest innovative range that expands on our globally recognized heat able products. We use only the finest quality treated flax and fragrance It with the very best dried French Lavender. As this product is fully microwavable, to heat simply place the product in a microwave oven according to the directions on the product to release the wonderfully relaxing Lavender aroma. These versatile products can also be used as a cold pack; simply place in a sealed freezer bag and place in the freezer for two to three hours. Ideal for reducing temperatures, easing sprains and bruises and reducing swelling. Take care when removing from the microwave oven. Do not ingest contents. Do not overheat. Reheat from room temperature Only. For microwave use only