Features:

Compatible the most famous brand electric toothbrush, Soft Dupont tynex bristle, can provide better cleaning and oral care, provides professional cleaning, removes up to 100% more plaque than a manual toothbrush, Rounded end bristle, protect teeth from too-firm brushing, Toothbrush heads have removable color-code rings for identification, Water proof design, Smart and comfortable for using, Safe and gentle on teeth and gums, Dupont Tynex Bristle/nylon 612, Sealed Packs Included with 4 heads in each pack; Electric Toothbrush Heads Replacement Soft-bristled Compatible, With Braun Oral B

Compatible with these models:
*Professional Care *SmartSeries *ProfessionalCare *Vitality
*ProHealth *Advanced Power *CrossAction Power

Note: Does not fit Vitality Sonic, Oral B Sonic Complete and Oral B PulSonic

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