Oral-B iO Ultimate Clean Replacement Brush Heads CW-4

-Revolutionary iO technology down to the bristle tips – for the best cleaning of Oral-B.
-Innovative ‘bristle-in-bristles’ bundles reach deep into the interdental spaces and remove up to 100% plaque from the first day.
-Twisted bristles fit perfectly to any tooth and ensure a sensational mouth feeling.
-For good cleaning, dentists recommend changing the brush head every 3 months.
-Designed for the Oral-B iO toothbrush.
-Oral-B is the toothbrush brand most recommended by dentists worldwide.