Ming Liu, Yi-Meng Qin, Yu-Xuan Chen, Wei-Ting Lin & Tian Yan, China
This is an environment-friendly disposable toothbrush set. The main material of toothbrush is food grade recycled paper, which is recyclable compared with the plastic disposable toothbrush. The set integrates the toothbrush and toothpaste and users can use it when traveling. When using the toothbrush, users just open the toothbrush, then open the toothpaste at the bottom of the toothbrush and squeeze it on the brush, and then start brushing. Users can discard it after using. Environmental protection materials make it have recyclable value and will not affect the environment.