MedIX Thermogel pearl grain midstone can be used as hot or cold. Without a molding, it takes the shape of the surface to be applied. For the application, you can use it by heating in microwave or hot water. This product takes the shape of the surface to be applied thanks to its special pearl particles and shows its effect without molding. It is quite easy to use. For cold application, just let the product wait for two hours in the refrigerator. Then, you can use it in cold state. For the hot application, you can use the product in a microwave oven or in hot water. MedIX Thermogel is designed to provide a medium, fast and effective cold or hot treatment.