2 x Recyclable Brush Heads With Charcoal Bristles (suitable for Oral-B* electric toothbrushes) Recyclable product & packaging Each bristle is infused with Binchotan Charcoal which removes impurities from your mouth Removes plaque, teeth stains & odour causing bacteria Binchotan charcoal also absorbs and removes chlorine from tap water Long-lasting bristles Vegan & Cruelty-free