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onepiece toothbrush / toothbrush

onepiece toothbrush
onepiece toothbrush

The toothpaste goes through the tube and stay on the brush head, which solves the common problem that the toothpaste is easy to fall off.Rotating the knob at the bottom, people can squeeze out a right amount of toothpaste, which solves the problem of squeezing too much toothpaste with
carelessness. Especially, it can free visual impaired people from struggling to aim toothbrush at toothpaste.Scientifically, a toothbrush used over three months should be abandoned.When this one-piece toothbrush runs out of toothpaste, people have no choice but to throw away it, which can remind people to change to another toothbrush and maintain oral hygien.

University

Shagnhai Maritime University

Shagnhai Maritime University
Shanghai, China

Ju Xuqi,
Shagnhai Maritime University