cool box 1.Sustainable time for cold storage 36-72 hours 2.Material:PE/PU/PS 3.Capacity:36L, 8L,0.7L ... time for cold storage 72 hoursItem NameCooler box setCapacity36L, 8L,0.7LMaterialOuter case:PE,Liner:PS,Insulation:PU foamColorBlueH.S Code4202920000Product ... for outdoor activities.3.Portable handle,easy to carry4.Ductile box body,firm,durable,storage load-bearing capacity,suitable for ...