Bamboo CARBON Toothbrush with Charcoal Bristles

This brush has SOFT bristles made from carbonised bamboo dust mixed with Nylon 4 bristles. Each bristle is 0.15mm in diameter and the brush has a density of 50 bristles per ‘core’. The bristles are approximately 90% bamboo, 10% nylon. These bristles contain micro-particles of active charcoal to help naturally brighten teeth and disinfect the mouth.