Sustainable bamboo toothbrush 10% of your purchase goes to the cleaning of plastic in the Mediterranean Medium soft, natural-coloured bristles After its useful life taking care of your teeth, we recommend planting the mango in a pot (it will serve as a nutrient for your plants;). And the bristles to the yellow container! If you can think of another way to give a second life to the mango of your baby Bamboo, tell us about it and we'll give you 15% on your next purchase! Benefits Size: 18.5 cm Duration of 2 to 4 months. Handle material: mosso bamboo Bristle material: nylon- 06. ANTIBACTERIAL BRISTLES: The biodegradable bamboo bristles are made of ultra-thin nylon-06.