• 【0° Migraine Relief Cap】 GUGUG 0° Headache Cap offers full cold compression coverage on your head with stretchable gel, effectively relieving headaches, sinusitis, puffy eyes, swelling, and inflammation. It can also reduce stress and tension, providing deep relaxation and better sleep.
• 【Instant & Long-lasting relief】 Just keep the Headache Relief Hat in refrigerator or freezer for 30 minutes and you'll get up to 1.5 hours or more soothing experience. Note: Reduce use time as needed to avoid frostbite, put some tissues between the hat and eyes can avoid eye frostbite.
• 【Cold & Hot Therapy】The Headache Relief Cap can be used in two ways. Simply heat it in a microwave oven for 30s to a comfortable temperature or place it in the refrigerator with zipper bag for 2 hours to provide long-lasting relief. Note: Do not heat it for more than 60s, and always store it in a plastic bag after use to ensure its longevity.
• 【ONE SIZE FITS MOST】 The Migraine Ice hat features a full-size design with stretchable gel that can fit different head sizes and provide 360° cooling relief without worrying about size, ensuring a comfortable fit for almost all users.
• 【Upgraded Odorless Material】 The 0° Migraine Cap uses 20% more Expert-grade cooling gel and flexible fabric, which is softer and stays cold longer without dripping water or unpleasant smell, ensuring both your physical and mental well-being. While the reusable ziplock bag keeps refrigerator odors out and ice caps clean.

Shipping Note: Shipping to Alaska, Hawaii, P.O. Boxes, and APO addresses is not available for this item

Warranty: 90 Day Woot Limited Warranty