Sign up for an Award
Participate with your entry in one of our professional or student awards.
Sign up for an awardLearn more:
Unsupported browser
You are using an outdated browser. Please upgrade your browser to improve your experience.
It's a special kind of cup which can roll and be waterproof.It is made by a special material, soft-plastic.
The cup is easy to carry and the "cup" exsits as a belt when it is not in use.
It is so light that we can put it in the bag, nip it in the book and so on; when we need drink water, we should just line the edge of their mutual co-deduction, then you can get a close beautiful cup.
This product used mainly in outdoor activities such as travel and family time.Easy drinking and easy cleaning and also environmental.
Zhejiang University
Hangzhou, China
Fangtian Ying
Zhejiang University
Hangzhou, China
Yanan Wang,Ning Zhang,Mei He,Zhenpeng Li