| 摘要 |
A cooling device for beverage containers includes a shell member having dimensions so as to encircle a beverage container. In use, the shell member has an outer face and an inner face disposed against the beverage container. The shell member defines an interior space, and a first cooling substrate is disposed within this interior space. The cooling substrate includes a web having a generally uniform application of a first cooling composition applied thereto, the cooling composition being activated by contact with an aqueous liquid. An aqueous liquid source is disposed within the interior space and is separated from the first cooling substrate by a barrier member. The cooling device is activated by manual manipulation to breach the barrier member, whereby liquid from the liquid source moves within the interior space to contact and activate the cooling composition, and generate a cooling reaction.
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