Oral B iO Ultimate Clean Black Interchangeable Round Electric Brush Tips, with Cross Fibers for Advanced Fine Cleaning and Removal of Bacterial Plate,Oral iO, 8

EXCELLENT BACTERY PLATE REMOVEMENT: Perfectly angled replacement electric brush tip effectively and gently removes up to 100% more bacterial plate along the gum line than a normal manual brush COLOR CHANGING FIBER: Replacement toothbrush heads for Oral-B brushes have color-changing fibers that signal when you need to replace the brush head to ensure maximum purity REPLACEMENT EVERY 3 MONTHS: The worn brush tip makes it difficult to brush by leaving a bacterial plate unremoved. For ultimate cleaning results, replace the brush tip when the fibres start to turn white ORal-B iO GRILLS ONLY: Get the highest cleaning power with the only replacement tip designed specifically for the Oral-B iO electric brush for an optimal fit Dental Trust: Oral-B is the toothbrush brand most recommended by dentists in the world