Natural Relief Cap for Instant Headache Relief: Qnoon Migraine Relief Cap offers 360° gel coverage, expanding cold compress area by 25%. Its stretchable design fits most heads, targeting the forehead, temples, and eyes with moderate, comfortable pressure Beat Headaches with Natural Relief Cap:The Qnoon Headache Cap provides natural relief by shrinking blood vessels, slowing nerve conduction, and easing muscle tension with cold. It helps alleviate migraines and light sensitivity without medication Long-Lasting Cold Relief Cap:Our headache relief hat uses advanced materials and gel to stay cool longer and be reused. It offers deep headache relief, improves sleep, and helps with tension, inflammation, sinus issues, and puffy eyes Odorless and Non-Toxic Material:Our headache hat is made from non-toxic, odorless materials, staying fresh even after long refrigeration. Store it in the bag provided and refrigerate it. Use it anytime without worrying about unpleasant smells Dual Hot and Cold Relief Cap: The migraine mask offers both hot and cold options. For cold relief, refrigerate the hat for 1 hour. For hot relief, microwave at room temperature for 30 seconds. Refer to the instruction manual for details