THE 9LIST SHOP: Bamboo Toothbrushes by Deneesh. This bamboo manual toothbrush is a great plastic free oral hygiene companion. Each comes with individual bamboo toothbrush packaged in a cardboard box. The toothbrush is biodegradable with the exception of the charcoal nylon bristles which should be removed first. It is recommended to wet the head of the toothbrush first to create a more enjoyable brushing experience. (Note: For one (1) toothbrush, bunch pictured in image only)