• Cap designed for natural relief of migraines, headaches, and sinusitis. • Made with high-quality heat-sensitive gel that remains flexible after freezing. • Ergonomic, wrap-around design that provides uniform compression without Velcro or seams. • Can be used as a cold mask or eye mask covering key pain areas for more effective relief. • Dual functionality suitable for cold therapy in the freezer and heat therapy in the microwave. • Includes zip-lock bag to keep the cap protected from dust and dirt. • Comfortable and secure fit for the skin, ideal for home use or after a stressful day.