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Ruler Toothbrush / Toothbrush

Ruler Toothbrush

In daily life, most people use an excessive amount of toothpaste. Researches indicate that too much use of toothpaste will endanger our health.
The bristles designed with different colors and the base
of the bristles labeled with numbers help people aware
of the specific amount of the toothpaste used and thus
make brushing more healthy.

University

Ningbo Institute of Technology

Ningbo Institute of Technology
Ningbo, China

Design

Ningbo Institute of Technology

Ningbo Institute of Technology
Ningbo, China

Jikai Bao Mingyang Ding Yiting Dai Chengcheng Feng