Oral-B iO Series Ultimate Clean Original Replacement Heads Pack of 6 White Refills for Oral-B io Electric Toothbrushes Deep Removal of Bacterial Plaque

- SUPERIOR BACTERIAL PLATE REMOVAL - The head has the ideal tilt to gently remove up to 100% more plaque than a regular manual toothbrush - COLOR-CHANGING FILAMENTS - Oral-B refill heads feature color-changing filaments to indicate when to change the brush head and maximize cleanliness - REPLACE EVERY 3 MONTHS: A worn head makes cleaning difficult and does not act on the entire bacterial plaque. For superior cleaning, change brush head when filaments fade to white - EXCLUSIVE FOR ORAL-B IOS HANDLES - Get superior cleaning power with the unique brush head uniquely designed to perfectly fit your Oral-B iO electric toothbrush - DENTIST-ENVANCED - Oral-B is the #1 dentist recommended toothbrush brand worldwide