CupCooler
A device for chilling drinks
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Hunter's comment
When the weather is hot, we find a cold drink.
But if you do not have a refrigerator, you can not have a cold drink.
The CupCooler I introduce today is a device that makes the drinks cool very easily.
I'm surprised to say that it will cool you six times faster than when you use a refrigerator.
It's a must for me on a hot summer day.
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Hunter: 
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