The bamboo toothbrush, which simply was designed with eco-friendliness in mind. The handles are made entirely from bamboos in most cases which can be left in landfill areas with the safe knowledge that they are entirely degradable.
Bamboo plants take very little time to grow per day. Some fact books even go as far as to even call the bamboo tree the fastest growing plant on earth. With its anti-microbial composition, the bamboo plants do not have the need for fertilizers or pesticides for its growth. That is, bamboo toothbrushes all use only organic materials for their build.