Maintain hygiene whether at camp or at home. This bamboo wood toothbrush is all-natural and biodegradable. In addition to being a less ostentatious choice when out and about, it is better for the environment. Every part of this product is plant-based: bristles, handle, wrapper, and box. It is recommended to change out your toothbrush every 3 months. After normal wear and tear your bristles start to get worn out creating a less effective toothbrush.