Features： 1、Hot Cold: Neck shoulder wrap can be heated in microwave or refrigerated in a freezer for hot compress and cold compress, convenient to use. 2、Usage: Heated neck wrap is suitable for neck and shoulders, extende shoulder and curved shape, provide maximum caring coverage. 3、Relieve Discomfort: Microwave heating pad filled with herbs, ease and moist, relief the neck and shoulder discomfort. 4、Wide Application: You can wear the neck pad while reading, watching TV, working at your desk, preparing for dinner, or even driving. 5、Soft Flannel: Microwave heated neck pad is made of flannel material, soft and skin friendly, which is comfortable and breathable for you to use. Specification： Item Type: Microwavable Neck Wrap Material: Flannel The temperature control range is less than 45℃ Usage: Can be used as a hot compress or cold compress to relieve neck pain or relieve back pain. Package List： 1 x Neck Shoulder Wrap