First of all, accelerate the development of bamboo building materials, strengthen scientific and technological investment and new product research and development, increase product technology content and added value, expand application fields and market share, and let my country’s national character

Ways to use toothbrushes correctly are:1. After each use of the toothbrush, wash it thoroughly and shake off the water as much as possible. Put the toothbrush head up in the mouthwash cup, or place it in a ventilated place with sunlight to dry it and sterilize it.2. If conditions permit, you can pur

The bamboo charcoal toothbrush is named after the addition of bamboo charcoal to its bristles. The color is different from traditional toothbrushes, because the bristles are added with bamboo charcoal C active ions extracted from bamboo charcoal, so its color is natural black, which is distinctive a