Balene Duotech Toothbrush Replacement Heads • Innovative double-sided head that moves separately from the brush handle cleans the interior and exterior of the teeth at the same time. • Gentle Tyflex (thermoplastic polyurethane) bristles don’t retain moisture and has an antibacterial compound in the material. • Bristles last twice as long as conventional toothbrushes. • Bristles automatically angled at 45 degrees to facilitate Bass brushing technique. • Packs contain two brush heads • Available in soft and medium
