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ROTATE / cup

ROTATE
ROTATE

This product avoids some bad user experiences which water will be polluted by the air contamination and the residual liquid in the lid will run down the cup body when you replace the cap after drinking if you pour the hot water into the lid to cool down like a traditional thermos. In this product, the principle is simple and clear, operation is easy and funny, use is persistent and reliable.

University

Anhui Polytechnic University

Anhui Polytechnic University
Wuhu, China