GUFICLE 10-Pack Bamboo Toothbrushes – Sustainable & Value-Packed Oral Care Eco-Conscious Family Solution: Offers a sustainable oral care solution for your entire family. This great-value 10-pack ensures you always have a fresh toothbrush on hand, promoting a healthier smile and a healthier planet. Natural Moso Bamboo Handle: Each adult toothbrush features a flat handle crafted from fast-growing, natural Moso bamboo. The bamboo handle is fully biodegradable and compostable, making it a renewable alternative to plastic with a minimalist natural design that reduces plastic waste. Plant-Based Bristles: The soft bristles are made from plant-based castor oil, a renewable resource that reduces reliance on fossil fuels. Important Material Note: Please note that while the bristles are derived from castor oil, they are not biodegradable or compostable due to the manufacturing process required to create durable, effective cleaning fibers.