| 摘要 |
PROBLEM TO BE SOLVED: To eliminate a gap between a container and a lid of a Tupperware for foods or of a container from which contents leak easily and easily open the lid even with one hand. SOLUTION: A lid 1 of a container is formed into a shape of suction cup, an edge 2 is provided so as to suck the lid 1 well, and a raised part is provided. The container can be opened easily even with one hand by a lug 4 of the lid 1. |
