20 pcs (5x4) E-Cron® brush. Oral B Precision Clean / Flexi Soft (EB17-4) replacement. Fully compatible with the following models of electric toothbrushes Oral-B: Vitality Precision Clean, Vitality Floss Action, Vitality Sensitive, Vitality Pro White, Vitality Dual Clean, Vitality White and Clean, Professional Care, Triumph, Advance Power, TriZone and Smart Series.
The delivered by e-Cron Europe Heads for Oral.B electric toothbrushes meet my expectations. They are of good quality and much cheaper in comparison to the offer of the company. Brown. I can recommend buying these brushes.