| 摘要 |
A fluid containment and access device for use with a beverage container having an upper, beaded rim and an opening for flow of the fluid contents from within the volume of the container includes a flexible lid, an integral straw and a vent with closure. The lid fits securely upon the top of the beverage container to form a fluid-tight seal. The straw has a first end extending above the lid and a second end that extends through the opening substantially to the bottom of the container. The vent closure is moveable between a first position to permit the flow of air into the container and a second position to prevent the flow of air into the beverage container.
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