Universal compatibility: The brush head is compatible with Oral-B toothbrushes, standard version for children. Compatible with Vitality, Sensitive, Cross, Kids, TriZone, and other Oral-B models. Versatile application: Replacement brushes for children, sensitive teeth, and a wide range of models for personalized cleaning experiences. Rotating impulse brush head: Effective cleaning with a rotating impulse to thoroughly reach interdental spaces and remove plaque. Bacterial protection: Replacement brush head with an integrated function for bacterial protection for hygienic and safe use. Gentle cleaning: Rounded bristle ends for a gentle clean and a pleasant brushing experience. Compatible with: Oral-B Vitality Precision Clean, Oral-B Vitality Dual Clean, Oral-B Professional Care, Oral-B Professional Care SmartSeries, Oral-B TriZone, Oral-B Advanced Power, Oral-B Triumph, Oral-B 3D Excel, Oral-B Plaque Control 3D/Duo/Travel, Oral-B Triumph Professional Care, Oral-B Sensitive Clean, Oral-B Pro Health, Oral-B Genius. Oral-B is a registered trademark of Procter & Gamble Corporation, which has not manufactured, endorsed, or approved this product.