Natural toothbrushes are eco-friendly alternatives to traditional plastic toothbrushes. They are often made from materials like bamboo, which is biodegradable and sustainable. These toothbrushes typically feature soft bristles made from plant-based fibers or nylon, providing effective cleaning while reducing environmental impact. Using a natural toothbrush can help minimize plastic waste, as millions of plastic toothbrushes end up in landfills each year. Many brands also focus on sustainable packaging, further contributing to a greener lifestyle. By choosing a natural toothbrush, consumers can promote both oral health and environmental responsibility.