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Practical comb / Practical comb

Practical comb

The comb can be added to the water, we gently press the top of the the container, the water droplets from flowing out of the hole in the comb to prevent static electricity.A water injection can be used many times. And comb both practical and convenient.

Design

Beijing Institute of Technology

Beijing Institute of Technology
beijing, China

Chengcheng Sun

Design

Beijing Institute of Technology

Beijing Institute of Technology
beijing, China