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"- Innovative dual core bristles have a strong base and <0.01mm* ultra soft slim tips
- These bristles gently reach 7x deeper below the gum line** and clean 2.4x deeper in between teeth** for superior plaque removal.
- Clinically proven to make gums 300% healthier**
*Diameter of bristle tip is les than 0.01mm
** v.s. ordinary flat trim toothbrush"