The Oral-B iO Interdental Clean replacement brush heads are a specialised set of dentist-inspired refills designed for deep cleaning between teeth. Featuring innovative micro-vibrating bristles, these superior brush heads reach into interdental spaces for a more thorough and professional cleaning experience at home. When combined with Oral-B's iO technology, they remove 100% more plaque overall and up to 160% more between teeth compared to a manual toothbrush. Interdental Specialisation: Specifically engineered to penetrate and clean the hard-to-reach gaps between teeth where standard brushes often miss. Micro-Vibration Technology: Harnesses the power of the iO magnetic drive system to deliver gentle yet effective micro-vibrations for a deeper clean. Superior Plaque Removal: Clinically proven to remove up to 160% more plaque between teeth than a manual brush, ensuring a healthier gumline. Round Brush Head Design: The compact, round design allows for better reach and precision cleaning tooth-by-tooth. Dentist Recommended: For optimum performance and 100% cleaning efficacy, it is recommended to replace your iO brush head every 3 months. Compatibility Guide IMPORTANT: These heads are ONLY compatible with Oral-B iO Series (iO3, iO4, iO5, iO6, iO7, iO8, iO9, iO10). Specifically Designed for: Oral-B iO 4 and all other iO series electric toothbrushes. NOT Compatible with: Oral-B Pro, Genius, Smart, or Vitality series. NOT Compatible with: Oral-B Pulsonic handles. What's in the Box? 4 x Genuine Oral-B iO Interdental Clean Replacement Brush Heads (White)

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