A bamboo toothbrush with soft bristles to keep your pearly whites, pearly. Brush with bamboo - the #1 renewable resource in the world. That's what we like to call sustainable performance.
1 billion toothbrushes are discarded into the trash every year. Bamboo grows 1-4 inches per day and grows quickly after being cut down...making it the #1 renewable resource in the world. That's why Gravel chose bamboo as the "natural choice".