Billions of toothbrushes are sold worldwide each year. Most of these toothbrushes are not recyclable and take up to 500 years to degrade. By purchasing this biodegradable toothbrush you are contributing to solving this problem. At the end of the toothbrush's life, you can simply recycle the toothbrush bristles and compost the bamboo handle. Using a wooden toothbrush is one of the small changes that make a big difference. Pack of four bamboo toothbrushes. They are 100% recycable and biodegradable. The ergonomic wooden handle is made out of organic bamboo and can be composted after usage. The medium bristles are made out of BPA-free nylon. Added charcoal properties act as a natural teeth whitener. Each eco-friendly toothbrush has a distinct print, which make them perfect for the whole family.