Carefully check the temperature when the time is completed. Wrap a towel to the region. Treatment product. It can be used in both cold therapy and hot therapy. To apply cold therapy, you should keep the product in the freezer for two hours. Then wrap it with a thin towel and apply to the desired area. To apply hot therapy, boil a pot. Remove the water from the stove and place the product in hot water and leave for 8-10 minutes. During this process, be careful not to boil the product directly. Then remove the product from the water, wrap it with a towel and apply it to the desired area. You can also heat the product in a microwave in a microwave. Cover completely with water and set the highest degree of 3 minutes (600 watts). Carefully check the temperature when the time is completed. If it is not hot enough, you can reheated in 30 seconds of periods. Remove the product from the water and wrap it with a towel and apply it to the desired area. Kifidis K512 Shoulder Hot/Cold Gel Compress helps to alleviate shoulder pains with easy use.