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Airbag pen / Roller ball pen

Airbag pen
Airbag pen

Airbag pen make the most use of the packaging and make this pen solid by blowing air, airbags will reduce pressure on your fingers and make writing more smoother. At the same time, when the pen without blowing up, its can maximize the use of space, increase the number of transportation and reduce transportation costs.


Zhejiang University

Zhejiang University
Hangzhou, China

Xu Xiaoxue,
Zhejiang University

Xie Xiaozhong,
Zhejiang University

Zhu Wenxu,
Zhejiang University

Chen Yao,
Zhejiang University