bamboo [ECO FRIENDLY AND BIODEGRADABLE]: This bamboo toothbrush made from natural sustainable Bamboo farms, our product is 100% Natural! They are of better quality than your ordinary toothbrushes, and they are biodegradable eco friendly kids toothbrushes. [SOFT BPA FREE BRISTLES]: The bristles are made from high-quality nylon which is soft, perfect for getting all the plaque off of your teeth. The organic toothbrush is soft on your teeth and gums,to ensure safe, delicate dental hygiene. The soft bristles also suitable for baby toddler toothbrush. It is recommended to put the bamboo toothbrush in a ventilated and dry environment. [A PACK OF 10 TOOTHBRUSHES]: A pack of ten and each one is individually packaged in cardboard. Each bamboo toothbrush is marked with different marks A, B, C, D, E for easy distinction. It is very suitable for family member or travel toothbrush set. [100% Recyclable Biodegradable Packaing]: The packaging of the natural toothbrushes are made in craft paper recyclable, no worry about it polluting the environment when you throw it away. [Satisfaction Guarantee]: For whatever reason, if you are not satisfied with our bamboo toothbrush, just contact us through Amazon or return the product directly to get a full refund. We promise to provide every buyer who has bought this toothbrush, provide 180-day free unconditional return and refund service.