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Porous Sheet / Porous Sheet

Porous Sheet

In the modern families,there are always some used bottle left.The Porous Sheet can help you make better of those disposals.With many holes on it,into which we can put the empty bottle,the children can play with it,then after a while a little stool have been created.
Through this way, we can encourage children to drink more water and collect empty bottles.


Zhejiang University

Zhejiang University
Ningbo, China


Zhejiang University

Zhejiang University
Ningbo, China

Zhao Yijun Yu Qian Hong Zhijin Su Ding