1. White and clean Ultra-fine particles penetrate into the tooth gap and gum line to deeply clean the internal dirt 2. Clean healthy teeth Natural bamboo charcoal particles + green bamboo fragrance = natural dental expert. 3. Improve discomfort Strong natural protective layer to improve oral sensitivity 4. Lips and teeth Mint fragrance, enjoy the devotion of natural plants to the teeth Efficacy: whitening and solid teeth, slowing dental plaque, calculus, soothing gums, fresh breath.