4 pcs. (1x4) of brush heads to E-Cron® teeth. Replacement Oral B Tiefen-Reinigung / Floss Action (EB25-4). Fully compatible with electric toothbrushes Oral-B models: Vitality Precision Clean, Vitality Floss Action, Vitality Sensitive, Vitality Pro White, Vitality Precision Clean, Vitality White & Clean, Professional Care Triumph Advance Power, Trizone and Smart Series .
We used a brush to date, my husband took for the holidays. Or first brushing something broke in the brush and it stopped turning. Sorry to be obliged to buy a manual toothbrush for vacation, my husband's favorite reuse an original brush on his return