Bamboo Toothbrush - Medium Medium sized bamboo toothbrush suitable for adult use, with medium soft bristles. £1.00 Quantity: at £1.00 each Add To Basket 0 in your basket View Basket Checkout This bamboo toothbrush has medium soft, nylon bristles. It is a great alternative to a plastic toothbrush. Why bamboo? Bamboo is the world's fastest naturally renewing resource, it is naturally anti-microbial, anti-bacterial and anti-fungal.