Naturally grown bamboo, containing no toxins, glues, phthalates, lead or paints Coated in a natural wax. Dental industry’s highest quality dental-grade nylon bristles. Certified Plastic Negative. BPA free, and phthalate free. Handle is compostable and the bristles are made from recyclable material. This bundle includes (2) Small Breed Pet (usually for dogs) Toothbrushes. Our small breed pet brushes have ergonomic handles. So, while you brush your K-9’s canines and they bite and play, they will be safe and have fun! We’ve even put a small hump on the back of the handle so you can get a good brushing grip. Like all Woobamboo! brushes, this 2 pack of brushes tout beautiful handles made from a single piece of carved, naturally grown bamboo, containing no toxins, glues, phthalates, lead or paints. The handle of this toothbrush is made from Moso bamboo that is sustainably harvested. It is coated in a natural wax (similar to a beeswax). For the bristles, we use one of the dental industry’s highest quality dental-grade nylon bristles. This toothbrush is non-toxic, BPA free, and phthalate free. The handle is compostable and the bristles are made from recyclable material.