In America, about one billion toothbrushes are thrown into landfills. It is disastrous effects on the environment! How should we do? Choosing bamboo toothbrush maybe is the perfect solution. Bamboo is a highly renewable resource. It only takes 3 to 5 years for the material to grow. After cutting down, the material will be naturally regenerated without replanting or any chemical fertilizers and pesticides. The bamboo can help we solve this problem well.