Feature: 1. The pads can relieve pain and effectively prevent swelling when it is used in cold compress therapy. 2. Through hot compress therapy, it can dilate local capillaries, accelerate blood circulation, reduce pain and eliminate fatigue. 3. With its soft plush inside, it can be used easily without towel or cloth wrapping. 4. It can be used not only on the head, but also on the knees, wrists, elbows and so on. 5. Easy to use, just apply the gel pack to the affected area to immediately relieve migraine. Specification: Condition:100% Brand New Item Type: Ice Pad Material: PVC, Gel, Plush Size: Approx.65 x 9cm / 25.6 x 3.5in (Total Length)Instructions Hot compress: 1. Put the product in the bag and then put it in warm water at about 60℃. It can be used after about 4-6 minutes. 2. Put the product in a microwave oven (medium-low heat) and heat for 10 seconds, then it can be used. If it is not hot, it can be heated for another 10 seconds, but it cannot be set for a long time heating at one time. Ice compress: 1. Put the product in the refrigerator for 30-60 minutes, then take it out and rub it with your hands. You can use it after it reaches the right temperature.2. Put the product in the refrigerator for 15-30 minutes, then take it out, rub it with your hands, and use it after it reaches the right temperature.. Package List: 1 x Ice Pad Note: Please allow 1‑2cm error due to manual measurement. Thanks for your understanding.