Black is the new black! Choose one of the Brush Naked Binchotan charcoal infused Adult Soft Dupont nylon bristle toothbrushes to get a brilliant smile. Charcoal bristles are known to absorb chemicals such as chlorine from tap water. The charcoal works by acting like a magnet for plaque and tannins that may stain teeth. This effect is enhanced by combining our charcoal bristle toothbrush with activated charcoal toothpaste! Each handle is made from 100% bamboo. Each brush is wrapped in 100% biodegradable/compostable cello which is made from wood and cotton pulp. The packaging is compostable and biodegradable. Each bamboo toothbrush is naturally anti-bacterial.