Choose the bamboo toothbrush, choose the more healthier life.Our bamboo raw material are from natural Mountain, where is pure and clean. Farmers felled the strongest bamboo and transfort them to raw material factory. The most material is MAO bamboo, there are all around in Chinese mountains. MaterialBrush handle: The original ecological of the finest bamboo raw materialsBristles: biodegradable bamboo fiber composite bristlesColorful bristle,simple brush handle design,hearlthy life start from a biodegradable bamboo toothbrush!