Toothbrush Set Eco-Friendly Biodegradable Bamboo Toothbrush Bamboo Tooth Brush Charcoal Bambo Bambu Bamboo Toothbrush Foldable : Non-Foldable. Disposable : Non-Disposable. Feature : Deep Clean, Protect Oral. Type : Home Use Toothbrush. Age Group : Adult. Usage : Travel, Hotel, Home. Brush Shape : Customized. Handle Material : Corn Starch. Brush Material : Nylon 610/612/Charcoal or Customized. Brush Hardness : Soft. Filament : Nylon 610/612/Charcoal/DuPont/Pbtor Customized. Keyword : Adult Teething, Cleaning, Yangzhou, Bamboo Toothbrush, Biodegradable Products, Eco Friendly, Bamboo, Deep Cleaning, Brushing Teeth