CrissCross bristles with multi-angled in opposing directions to reach between teeth, lift out plaque and sweep it away. Power Tip bristles are longer, to reach more difficult spots. Indicator bristles fade halfway to signal when to replace your brush head. Fits the Oral-B Sonic Complete, Oral-B Sonic Duluxe and Vitality Sonic toothbrushes only.
Dentists recommend changing your brush head every 3 months to keep that dentist feeling of clean. Replacement Heads for Oral-B Sonic Complete.
Instructions: Replace brushhead every 3 months, when bristles are worn or when colour on indicator bristles has faded half-way down the bristles.
Dentists recommend changing your brush head every 3 months