| 摘要 |
PROBLEM TO BE SOLVED: To provide a container capable of preventing entry of air into a content storing position in the container, while allowing the content to be readily taken out, as well as, suppressing movement of a position of center of gravity even when held by hands.SOLUTION: A container 1 of this invention comprises: a flexible container body 4 with at least a part of a bottom open, internally joined by an expandable bag 7 which covers the opening at the bottom; and a mouth cap 6 at a mouth portion of the container body 4, including a check valve 5 which allows the content in the container body 4 to be discharged while preventing entry of air from outside into the container body 4. |
