| 摘要 |
A device for a drinking container including a positioning portion and a contents-restraining portion, the positioning portion including a periphery-engaging section, the periphery-engaging section including resilient sidewall contacting members, the contents-restraining portion extending between opposite sides of the periphery-engaging section, the contents-restraining portion including a barrier section, the barrier section covering only a portion of the cross-sectional area circumscribed by the periphery of the container, whereby the device when positioned on a container whose contents includes solid material, restrains the solid material within the container while allowing the liquid contents to pass therefrom.
|
