Tarzan directly supports World Land Trust to help them create permanently protected nature reserves across the world. It was designed by Samuel Humphreys to help combat deforestation. Our bamboo toothbrushes are made from high-quality sustainable MOSO bamboo, purposefully crafted to support conservation projects of your choice. Their handles are ergonomically designed for a great brushing experience and are fully compostable. The soft gentle bristles are made of durable Nylon 6. Please break off the bristle head or remove the bristles with pliers before composting the handle.  Toothbrush Features: * BPA Free handle & bristles * Vegan * No glue or varnish used * Made from MOSO bamboo Bristles: * Soft bristles * Durable Nylon 6 * Bristle diameter: 0.