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Toothbrush / Product Design


1.Replaceable toothbrush head held by the handles firmly.
Put the toothbrush head on the button of one handle and
the otherhandle will buckle to it firmly.2.A small pliable brush locates at the peak of the handle,
which can help to clean the glass at the same time and
prevent dirt’s deposition. And the small clean brush is
collapsible.3.Toothbrush handle and the clean brush are jointed to an axis.


Chongqing University

Chongqing University
Chong qing, China


Chongqing University

Chongqing University
Chong qing, China

Tingting Jiang、Lili Song