The Micro Bamboo Toothbrush is designed for sensitive gums with its 20,000 fine bristles that offer a gentle yet thorough clean. 1 Featuring its round ergonomic handle it provides an ergonomic grip for comfortable use. Infused with activated charcoal, this toothbrush helps to naturally whiten teeth by absorbing stains and impurities. Ideal for those who priorities both advanced dental care and sustainability, this toothbrush supports a greener lifestyle while maintaining excellent oral hygiene.