Bristle are made biodegradable nylon 4 and caster seed oil and infuse with charcoal
You can also compost the handles of the bamboo brush if you first remove bristles of nylon
Bamboo toothbrushes are a sustainable alternative to plastic brushes
biodegradable toothbrush made from organically grown bamboo. bristle are made biodegradable nylon 4 and caster seed oil and infuse charcoal or bamboo fiber.