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Eco-friendly toothbrush / Toothbrush

Eco-friendly toothbrush
Eco-friendly toothbrush

In order to reduce pollution caused by plastic toothbrushes and the use of outer packaging, the toothbrush is made by environmentally friendly material named bamboo, the hollow part of its handle can contain the brush head so entire handle is used as outer packaging of the toothbrush through assembly when brush heads are not taken out, normal storage, carrying and sales can be carried out without additional packaging. There are independent spaces on both sides of the toothbrush to contain brush head, which means it can be used by one or two people. The length of the handle can be freely changed by the assembly to satisfy children and adults.

University

Chongqing University

Chongqing University
Chongqing, China

Ya Li,
Chongqing University

Yuewen Liu,
Chongqing University

Youhao Guo,
Chongqing University

Minglu Lyu,
Chongqing University