The Bamboo Toothbrush by Brush with Bamboo is available in both adult and child sizes. Every part of the toothbrush is plant-based: bristles, handle, and box. The soft bristles are made from a base of 62% castor bean oil and 38% nylon, the handle is made from Certified 100% Organic Bamboo (certified by CERES of Germany) and the box is made from 100% paper with no tape or glue.
 
USDA Certified Biobased. Green American Certified, vegan, BPA-Free, natural and non-toxic.
 
Please note that although the bristles are certified biobased, they are not biodegradable and must be removed from the handle prior to home composting.