"Braun Oral-B OD17-1Power Toothbrush Replacement Brush Heads, 1 Orthodontic Adult Refill"
Replacement brush head fits all Braun Oral-B electric toothbrushes Rounded bristles in center protect teeth from too-firm brushing Long interdental tip cleans deep between teeth and below gumline Indicator bristles' color fades to signal when brush hea