【Instant Cooling Towel and Last Long】: Chill in seconds! The cooling towel is made of super-evaporable breathable mesh material. simply soak, wring out and shaking few times to quickly activate an icy cold towel, re-wet to reactivate it and use repeatedly. Sweat rags stay cool last up to 3 hours (depending on the environment), no dripping while on your neck. Such perfect personal natural cooler!