This bamboo toothbrush has medium strength bristles and is made from sustainably grown MOSO bamboo that is naturally anti-microbial, meaning germs won't find it an inviting place to make their home! The handle as well as the outer packaging is biodegradable and the PLA insert is home compostable.
The bristles are exactly the same as what you're used to, if not better. They are made from Dupont nylon so can be removed and eco-bricked or recycled and the handle can become a handy herb-identifier in the garden.