Oral-B elektrisk tandbørste erstatningshoved Precision Clean EB20-6 (6 stk) Hvid EUThe bristles of the Oral B Pro Precision Clean toothbrush head remove plaque more thoroughly, tooth by tooth, than Oral B manual toothbrushes. The original Oral B toothbrushes with the new X shaped bristles also successfully clean places that round bristles cannot reach. To ensure 100% cleaning efficiency, the toothbrush head wear indicator changes the colour of the bristles from green to yellow, indicating that it's time to replace them. Guaranteed