Commodity: Drink Cooler Size: 28X14CM Material(outer): PVC Film Filling(inner): Medical Gel N.w: 150G Packing:1pc per opp bag,48pcs/ctn,meas: 32X24.5X26cm Feature: 1.Reusable for cooling or warming; 2.Remain soft even after deep freezing; 3.Non-toxic, Non-caustic.