lunch cooler bag,Picnic Bag,cooler bag ,ice bag Material:Aluminum film; ... non-woven;epe foam thickness:0.012mm alu,2mm epe sheet lunch ... cooler bag,Picnic Bag,cooler bag ,ice bagMaterial:PO foil;EPE ... thickness can vary according to customer's request lunch cooler bag,Picnic Bag,cooler bag ,ice bag