Oral-B iO Ulmte Clean White Elec T/Brush Heads 2 The Oral-B iO Ultimate Clean replacement electric toothbrush heads are especially designed for an effective clean, for up to 100% plaque removal as of day 1.Ultimate Clean combines Oral-Bs perfect angle, with innovative new bristles, for Oral-Bs best cleanFor up to 100% plaque removal as of day 1On Oral-B’s signature round brush head, bristles are meticulously arranged to best surround each tooth for the best possible cleanDentists recommend to change brush head every 3 months for the best cleanDesigned exclusively for and guaranteed to fit your Oral-B iONumber of toothbrush heads included in this pack: 2Choose Oral-B, #1 used by dentists worldwideName & Address