As we are sure you are aware, plastic is forever. Our Biodegradable Toothbrushes not just leave your mouth happier, they leave our planet entirely! Briut Essentials Toothbrushes are BPA-free, eco-friendly, and 100% biodegradable. Once you are through, toss um' out at rest assure Mother Earth will take care of the rest. Take a stand for a healthier mouth and a happier planet!