Bamboo toothbrush holder for ORAL B toothbrush heads (Does not fit iO heads). Plastic-free, Eco-friendly, Hand-made electric toothbrush head holder. Help save the planet. A brilliant solution for those electric toothbrush heads that find themselves festering in a mouldy shot glass. Our stylish, functional toothbrush holder for ORAL B toothbrush heads is the perfect storage solution, and, will not harm the planet. That's right, our electric toothbrush holder is made from one of the world's most sustainable materials, Bamboo. No plastic in sight. So keep your bathroom tidy and your conscience clear.