ORAL-B iO Ultimate Clean Replacement toothbrushes For electric toothbrushes Compatible with iO Color Le Blanc x3 toothbrushes Oral-B iO Ultimate Clean Replacement Toothbrushes combine powerful yet gentle microvibrations with our unique dentist-inspired round brush for a professionally clean feel every day. The Oral-B iO Ultimate Clean toothbrush is specially designed for effective cleaning, capable of removing up to 100% plaque from day one. - Designed exclusively for Oral-B iO electric toothbrush handles, the Ultimate Clean toothbrush helps remove up to 100% more plaque than a regular manual toothbrush, for clean, shiny teeth. - The bristles, precisely angled at 16 degrees, help clean hard-to-reach areas of the mouth. - Since dentists recommend changing your toothbrush every 3 months for best results, Oral-B replacement toothbrushes feature differently colored bristles that signal when its time to change your toothbrush as they fade. - Get superior brushing power with the only replacement toothbrushes designed exclusively and guaranteed for the Oral-B iO electric toothbrush.