Feature:1. Easy to use and can be used for both cold and hot, bag body remains soft at 18C during cold compresses, can be used alternately and repeatedly.2. Comes with a towel, which can be used to isolate the skin when applying ice and hot compresses, prevent burns and frostbite.3. Hot compress therapy can dilate local capillaries, accelerate blood circulation, relieve pain and eliminate fatigue.4. Cold compress therapy can constrict local capillaries, play a role in heat dissipation, cooling, pain relief and preventing swelling.5. Made of high quality gel and PVC material, stable and durable, can be used for a long time.Specification:Condition:100% Brand New Item Type: Neck Ice PackSize: Approx.69 x 8cm / 27.2 x 3.1inMaterial: Gel, pvcScope of application: The cold compress of this product is mainly suitable for physical cooling of the human body, and the hot compress is suitable for relieving and reducing the symptoms of body pain and other symptoms..Package List:1 x Neck Gel Pack1 x TowelNote:1. This product is only suitable for external use. If the packaging is accidentally damaged to make the inner liquid stained with eyes or skin, just wash it off with water2. In order to prevent the temperature from being too high or too low, it is best to wrap it in a towel or cotton cloth when using it. If you feel unwell after applying it, you should let it go for a while before applying it. If the user's circulatory system is defective, you should consult a doctor first .3. This product cannot be used for damaged wounds.4. This product should not be in contact with sharp objects to prevent scratches.5. This product avoids ultraviolet rays and cannot be used in the sun.6. It is forbidden to use if you are allergic to PVC7. It is forbidden to contact with acids, alkalis, oils and other substances, avoid ultraviolet radiation, and should be stored in a cool, dry, clean, non‑corrosive gas and well‑ventilated room.