Compatible with iO Replacement Compatible with IO and 10 Series Electric Toothbrushes Oral-B Brushes, Oral-B 2, 3, 4, 5, 6, 7, 8, 9, (8 Brushes)

[Fully Compatible with the iO Series] Compatible with all Oral-B iO models (iO2/iO3/iO4/iO5/iO6/iO7/iO8/iO9/iO10, etc.). Installs just as easily as the original brush heads, with no rattle. [Professional-grade cleaning] 3D cutting and a 16° scientific angle design thoroughly remove dirt between teeth. Cleaning power is 200% better than a regular brush. Gentle on gums: High-density soft bristles with rounded tips provide gentle care for gums. Ideal for Asian oral conditions, it is safe for sensitive gums. [8-Piece Set for Great Value] Each box contains 8 replacement brushes (enough for a family of 3-6 months). It's more economical than buying them individually and can be used by the whole family. [Hygienic Use Cycle] We recommend replacing your toothbrush every three months to maintain cleanliness and ensure effective oral care. Compatible with Oral-B iO replacement brushes, compatible with Oral-B IO 2, 3, 4, 5, 6, 7, 8, 9, and 10 series electric toothbrushes.