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趣味牙刷 / Fun toot brush


The base has a soft pouch containing toothpaste. It can hold one or two amounts of toothpaste. There are airbags under the soft sac. By gripping, toothpaste can be squeezed out of the toothbrush head.


He'nan University of Technology

He'nan University of Technology
He‘nan, China

Jingyan Liu ,
He'nan University of Technology