Pack of 10 bamboo toothbrushes with activated carbon bristles. The bamboo toothbrush is an alternative to plastic toothbrushes. The brush's bristles are soft so as not to damage the gums and are infused with activated carbon. Details: Dimensions: 17.5 cm long Manufacture: Origin: Japan Composition: Bamboo wood Soft nylon bristles infused with activated carbon Characteristics: Replaces the plastic toothbrush Natural material Eliminates bacteria on teeth and in the mouth Soft bristles 1% of our turnover is donated to our partner NGO working for reforestation in the Amazon.