| 摘要 |
PROBLEM TO BE SOLVED: To provide a double container which can prevent shower water from intruding from an outside air introduction hole in cooling after thermal filling of a content.SOLUTION: An outside air introduction hole 14 can communicate with an external by peeling at least a part of a seal material 40 adhered to an outer side surface of an outer layer body 10.SELECTED DRAWING: Figure 1 |
