Oral-B Electric Toothbrush Replacement Heads 4pcs

The Oral-B iO Ultimate Cleaning brush head removes up to 100% more plaque than a traditional manual toothbrush, giving you the best Oral-B cleaning experience. 
The iO toothbrush head's revolutionary magnetic technology delivers energy precisely to the bristle tips.
The twisted bristles adapt perfectly to each tooth.
iO brush heads are only compatible with Oral-B iO electric toothbrushes.