This is a wearable mask. It's stretchable with double seams lets it fit every face, head & eye. One size fits all due to the gel is high elastic. This migraine relief caps use the latest ice gel material developed exclusively by us, which is lighter and thinner to touch, and your head bears less pressure during use, so it is more comfortable when using. After a lot of testing, the thinness and lightness will not affect the effect of relieving headaches/migraines or the length of time for keeping cold and heat. Warm in winter and cool in summer, suitable for all seasons. Compared with cold, some people prefer to rely on heat to relax themselves, and our migraine ice cap can be used for both therapy. Just place it into the refrigerator for 2 hours or heat it in the microwave oven (700W) for 30 seconds. Take it out and put it on to relieve your migraine or facial tension. Complete 360° coverage Provides natural relief via hot or cold therapy as needed Dark black material blocks the light to help with light sensitivity Stretchable and form-fitting One Size fits all Clean, convenient, and travel-friendly Stays cold for the perfect amount of time. The Migraine Relief Cap is a device designed to help alleviate the symptoms of migraines and headaches. It is typically made of soft, flexible materials and features a series of small gel packs that can be chilled in the refrigerator or freezer. To use the Migraine Relief Cap, the user would simply place the cap over their head, with the gel packs positioned over the forehead and temples. The cool temperature and pressure from the cap can help to reduce inflammation and constrict blood vessels, which are both common factors in migraine headaches. Migraine ice head wrap helps to relax and help puffy eyes, For Neck Pain Relief, effective for headache, migraine, inflammation, tension. A one-size-fits-all stretchable compression headache cap is perfect for everyone! The V-shaped design allows the nose to breathe better and fits your face shape perfectly. Necessary & Moderate Pressure - Exerting appropriate pressure on the head usually helps to headache relief. Our cooling migraine cap uses a fabric with excellent elasticity to make you feel moderate pressure without discomfort. The upgraded Migraine Relief Cap provides 20% more coverage, which can cover your head almost 360 degrees, allowing the cold to reach the top of your head.