ECO-FRIENDLY: A natural and recyclable alternative to plastic. Ordinary toothbrushes are not biodegradable, and usually end up in a landfill (or worse). Bamboo is an excellent alternative, and helps to keep plastic use to a minimum. SUSTAINABLY GROWN: Our Bamboo is grown with certified sustainable, organic practices. Bamboo stalks are known to grow several feet taller each year, and this makes it a great resource for sustainable endeavors. CLEAN NATURALLY: Bamboo is a naturally resilient and sterile wood, making it ideal for use as a toothbrush. You can also find it used in culinary settings like cutting boards and reusable straws for this very reason. VEGAN: The toothbrush handle is made from pure bamboo (obviously!), and the bristles are made from vegan, BPA-free materials. Other bamboo toothbrushes use boar bristles or similar animal products, but we opted otherwise.