Product name: McGrady sports cold towelMaterial: cold polyester fiberSpecification: 30*100Jar size: 12*6.5cmFunction: Instant coolingWeight with packaging: 0.2kgWater absorption: 0-5SNBA, MLB patented cold sensor technology, can instantly cool the body.Mesh structure, sweat-absorbing and quick-drying, dry and non-sticky.Does not contain chemical cooling ingredients. Pure physical function, healthy and safe to use.The knitting is tight, the air permeability is good, and the ball does not fall off.It can be used repeatedly, and the cooling effect is not degraded.How to use: Wet the towel, then twist the towel lightly, shake it vigorously several times, the towel will immediately become cold. If the cooling effect of the product decreases, shake the towel again several times to get cold.