This cooling scarf is made of cotton, filled with gel beads in the center of the scarf. Just soak in cold water for 3 minutes then remove excess water, or place into the fridge for 30 minutes, to get it cool and ready for use. Tie around your neck, forehead, wrist or anywhere you need a cooling sensation. Easy to use and reusable, and can be reused up to 30 times. It’s also helps to relieve fever, sore muscles and hot flashes.