ENVIRONMENTAL SUSTAINABILITY & BRIGHTER SMILE: Using Bamboo toothbrushes are a great way to make a difference by reducing plastic toothbrushes from the oceans and landfills. These Biodegradable bamboo toothbrushes are designed to give you a 100%-natural way to keep your teeth bright and white. So well made using super quality medium bristles, this Natural Bamboo Toothbrush removes all bacteria, toxic-free, polishes, strengthens and protection to your enamel to give you the bright smile.