Sustainable wooden toothbrush made with 100% plant-based bristles. The bristles are 100% castor oil which is made in Germany and the wood is from sustainable FSC® beech wood also from Germany. Plastic-free and vegan. Now with a narrower handle. The bristles and the handle are made from renewable materials. The handle is home compostable, please remove the bristles before composting. The bristles are made of 100% renewable castor oil but will not fully biodegrade in compost. Bristles may be recycled with TerraCycle, please see below for details.