| 摘要 |
A container lid formed of cellulose material is provided for mating with a base container to securely hold various items, such as food items. The container lid includes a body having a main portion and a perimeter, and a skirt extending substantially around the perimeter of the body. The skirt includes a shoulder and an intermediate member connected with the shoulder. The intermediate member extends inwardly towards the base container when mating therewith. The intermediate member and skirt cooperatively form a channel or undercut for receiving the base container so that the base container and lid may be interlocked together.
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