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Free from water stain / Concept Design

Free from water stain

Plenty of surveys show that eight per cent people do not have the habit of washing their cups after drinking, which easily make water strain remain and bacteria grow. Moreover, to make a cup clean, people need three times as much water as the volume of the cup, causing a large waste of water.
This product borrows ideas from needle tubes. After having
water, you may push up the cup handle to wipe off water stain.


Zijingang Campus

Zijingang Campus
Zhejang University
Hangzhou, China