| 摘要 |
PROBLEM TO BE SOLVED: To provide a lid of a container which is put on the container for storing volatile materials such as aromatic agent, in which the size of an opening can be easily changed as required, and moreover, a stable state can be maintained not only in the case of an opening having a small area but also in the case of an opening having a large area, and which has a simple construction and can be integrally molded from a synthetic resin. SOLUTION: In the lid of a container, ventilating holes 4 and a window hole 5 for volatility adjustment are provided to volatilize matters stored in a container 9 mounted, while a movable plate 6 for openably closing the window hole 5 is integrally provided so as to be elastically, reversely turned downward. |
