Activated Charcoal Powder 100% Organic Teeth Whitening Bamboo Charcoal Powder. Product name: Teeth Whitening PowderVolume: 30g/ml containerUsage: used with brush Active result on: Remove stains of smoking, coffee, Tea, Drink etc.Function: Teeth Whitening Volume: 30g/ml containerUsage: used with brush Active result on: Remove stains of smoking, coffee, Tea, Drink etc.Function: Teeth Whitening