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Clean Finger / toothbrush

Clean Finger

Designed for people on the road

University

Zhongkai University of Agriculture

Zhongkai University of Agriculture
and Engineering
Guangzhou, China

Xuhan Zhan,
Zhongkai University of Agriculture and Engineering

Liping Xie,
Zhongkai University of Agriculture and Engineering

Wanlu Chen,
Zhongkai University of Agriculture and Engineering

Weize Li,
Zhongkai University of Agriculture and Engineering