Humble Brush is the world\'s most sold eco-friendly toothbrush - designed in Sweden and has a handle made out of 100% naturally grown, panda-friendly, Moso bamboo. Humble Brush has packaging made out of 100% recycled materials. The bristles are made of Nylon-6 bristles from DuPont which degrade much faster than other nylon types. Uniquely, for every Humble Brush sold, a child in need receives a toothbrush or alternative oral care through the Humble Smile Foundation    Ingredients  Made from BPA free nylon-6 bristles and a handle composed of sustainably grown moso-bamboo.