Features:

1. Soft bristles Electric Replacement Toothbrush Head

2. Toothbrush heads have removable color-code rings for identification

3. Replacement toothbrush heads designed to fit  Oral electric tooth brushes and plaque remover models

4. Long interdental tips clean deep between teeth and below gumline

5. Rounded end bristle, protect teeth from too-firm brushing

Compatable with:

Oral-B ProfessionalCare Series

Oral-B Triumph Series

Oral-B TriZone Series

Oral-B AdvancePower Series

Oral B Vitality Precision Clean

Oral B Vitality Sensitive

Oral B Vitality White + Clean

Oral-B Vitality Dual Clean

Please note that they are not made by ORAL-B But they are same in quality and performance and comes at a fraction of price