\"Kurin toothbrushes are made from one of the most sustainable resources on the planet, Bamboo. This fast-growing grass provides the perfect material to shape a light and comfortable handle that can be composted after use. BPA free nylon bristles give a perfect level of stiffness for cleaning teeth and gums, without leaching chemicals into your mouth. Kurin sustainably sourced bamboo handles are designed to be composted after use, simply remove the nylon bristles beforehand.\"