Kerchiller Body Cooling Neck Wrap Cooler cotton Made in USA IINSTANT Heat Relief No Refrigeration Needed Water-Activated Evaporative Cooler Long Lasting COOLS for DAYS at a time, unlike so-called "cooling towels" Reusable Cooling Effectiveness Lasts for Years! Our Brand-Specific Non-Toxic High Quality Polymer & 100% Cotton Produce a Natural Cooling Dynamic with No Slimy Feel.