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Cleaning Sand / Cleaning supplies

Cleaning Sand
Cleaning Sand

Cleaning sand is used to clean bottles, cups which people can’t reach the bottom by hand easily. When bottles come dirty, pour the sands into it, with some water. Then just rock it. With the force of friction of the sand, you can easily clean your bottles and cups. The container of cleaning sand itself has a piece gauze, which could filter the residual water in the sand. Change the gauze or the sand when they turn dirty.

University

Zhejiang University

Zhejiang University
Hang zhou, China

Design

Zhejiang University

Zhejiang University
Hang zhou, China

Haiwei Ye, Yuanyi Ye, Shuai Shao, Kaifang Ding