| 摘要 |
PROBLEM TO BE SOLVED: To provide an inside plug which prevents a foreign matter from getting into a container. SOLUTION: An inside plug which fits the opening of a container and enables a content to drop from the opening is structured with a base material 2 which fits and is held on the opening and has a through opening communicating with the inside of the container and a slider 3 held for preventing the same from being slipped off and able to slide with a tip end part 3a exposed in the through opening 2a of the base material 2. Between the base material 2 and the slider 3, a flowing path P and a discharge opening P1 for the content are formed. |
