Eco friendly bamboo toothbrush with Charcoal infused bristles, this package comes in sets of 6 toothbrushes made entirely out of bamboo. The soft bristles are made of 100% biodegradable environmentally friendly bamboo fibers. The toothbrush as a whole is eco-friendly and compostable, PBA and phthalate free. Facts: -.No chemicals. -.PBA and phthalate free. -.100% biodegradable. -.The box is made from recycled and biodegradable paper. – Bamboo is the fastest growing plant. – Perfect for the whole family.