Product Description:Nano Sonic Replacement Brush Head. Soft, end-rounded bristles gently but effectively remove plaque from hard-to-reach areas.
- Replacement Brush Heads for the Waterpik AT50 Nano Sonic Toothbrush
- 2x Brush Head Pack
- Soft, end-rounded filaments for gentle but effective plaque removal
- Unique high low filament configuration for hard to reach areas
- It is recommended to change your brush heads every 3 months or sooner as required