ONLINER Instant Cooling Towel - A heat killer and a new style of towel which is different from traditional towel. Material-Bamboo Fiber,without chemicals, no harm to skin Specification-30*80cm Color-sky blue, gray and orange Easy to use - take out the cooling towel, soak it in cold water, wring it, and hang it down on your neck. If it starts to warm up, simply rinse again. You can make the towel cold quickly within 10 seconds. High-quality edge stitching - towel edge is improved to avoid any possible sloppy threads. Safety and health gift - it would be a thoughtful and caring gift for your families or friends who are heavy sweating, sports enthusiasts or working in high temperature.