PURPOSE: To impart a permanency to a content enclosing vessel, and to contribute to an environmental beautification by describing at least continuing one part of a calendar on the surface of the content enclosing vessel.

CONSTITUTION: The calendar for January is printed on the surface of a juice can in which juice is enclosed as a content. The calendar for January is described on the surface of the juice can sold from an automatic vending machine so that the juice can can be used as a calendar chart when it is placed so as to be viewed before consuming the juice. Then, at the time of drinking the juice, an one-action output port closing piece provided on one face of the juice can is pulled out and an output port is prepared. Then, the juice can be drunk from the output port. Therefore, at the time of drinking the juice, the juice can can be used as a juice supplying function. Then, after drinking the juice, the juice can can be used as the calendar chart again.