The Oral-B iO Ultimate Clean replacement brush head removes up to 100% more plaque than a conventional manual toothbrush, providing the best cleaning from Oral-B. The revolutionary magnetic technology of the iO toothbrush delivers energy precisely to the bristle tips. The twisted bristles adapt perfectly to each tooth, while the 'bristles-in-bristles' bundles reach deep into the gaps between teeth. The iO replacement brush heads are only compatible with Oral-B iO electric toothbrushes.

• Only compatible with Oral-B iO toothbrushes
• Revolutionary iO technology reaches the bristle tips for the best cleaning from Oral-B
• Innovative 'bristles-in-bristles' bundles reach deep into the gaps between teeth and remove up to 100% plaque from day one
• Twisted bristles perfectly adapt to each tooth, providing a sensational mouthfeel
• For the best cleaning, dentists recommend replacing the brush head every 3 months
• Oral-B is the number one toothbrush brand most recommended by dentists worldwide
• Included: 4 Oral-B iO Black Ultimate Clean replacement brush heads (individually packaged for hygienic reasons).