Groomarang Infusion Charcoal Bamboo Toothbrush This Groomarang Bamboo Toothbrush is perfect to use alongside your Groomarang Charcoal Teeth Whitening Powder. The beautifully crafted brush, infused with charcoal, helps remove stains and blemishes on the surface of your teeth within days! Tired of the discoloration caused by coffee, tea, red wine and cigarette smoke. Have it removed effectively and brighten up that smile. For Best results use with a charcoal tooth powder or charcoal toothpaste. Features: Bamboo - Eco Friendly. 100% Vegan Friendly. Brilliant for Teeth and Gums. Great for the Environment. Perfect to use alongside charcoal teeth whitening powder. Biodegradable. Medium-Soft. 100% recyclable.