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This toothbrush is designed by the concept of environmental protection. The toothbrush can help to control the dosage and save the squeezing time. The effect of using this toothbrush is healthier, more environmental protection and more convenient.
The principle: Ordinary toothpaste can be poured through the bottom of the toothbrush and stored in it. What a user needs to do is just pushing a slide button to squeeze the toothpaste up to the surface of the toothbrush every time. Toothpaste can be poured again when the stored is used up. This toothpaste is removable, interchangeable, and easier to carry. It's good for environment protecting
Academy of Art and Design, Tsinghua University
BeiJing, China
Academy of Art and Design, Tsinghua University
BeiJing, China
Ji Tong
Honghao Chen
Daoqu Mu
Qijing Zhang