X-SCORCH 5000CB is the perfect solution for combating heat stress and staying cool on hot days. These dot embossed cooling bands are made from super absorbent and evaporative PVA material and come individually packaged in polybags for convenience. The easy activation process involves soaking the band in cold water for one minute, wringing out the excess water, then shaking it to activate the cooling properties. It provides up to 5 hours of cooling relief.