Airtight container for storage of cleaning agent, has lower surface wall that is provided with cup-shaped recess which is sealed in a position of diffusion opening free region of upper surface wall

摘要

The airtight container has a lid closure provided with a double walled top surface portion (20). An upper surface wall (200) is held inseparably and is rotated at a lower surface wall (201). A segment is provided with diffusion apertures. The lower surface wall is provided with a cup-shaped recess (2010) having a flavor substance (4). The cup-shaped recess is sealed in the position of a diffusion opening free region (2002) of the upper surface wall.