Cross Action Brush Heads Twin [Pack of 1]

Rightly angled to reach deep between teeth. Angled bristles set at 16° to effectively clean along the gum line. Bristles clean tooth by tooth to help remove up to 100% plaque. Indicator bristles fade as a sign to replace the toothbrush head for a better clean (about every 3 months). Compatible with the entire line-up of Oral-B electric toothbrushes, except for Oral-B sonic toothbrushes.