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Fresh Tumbler / reusable cup

Fresh Tumbler
Fresh Tumbler

It is always a thorny matter in storing a wet cup after cleaning to those who carry coffee with an reusable cup. It might wet the other stuff if put in the bag without cover, but, it will be unsanitary if covered tightly. Fresh Tumbler can air dry the cup conveniently by resting on its cover. A flat surface is all it needs to do so.

University

National Cheng Kung University

National Cheng Kung University
Tainan, Taiwan

Design

National Cheng Kung University

National Cheng Kung University
Tainan, Taiwan

Ping-Hsu Chang, Chin-Huan Chou