Product information: Mailink Replacement Toothbrush heads, 4 PCS Fits for Oral B Toothbrush, Clean Professional Toothbrush heads for Braun Soft Features: 1) Electric Replacement Toothbrush Heads 2)Rounded bristles in center protect teeth from too firm-brushing3) Brush heads have removable color-code rings for identification 4) 4 replacement brush heads designed to fit Oral- B electric toothbrushes and plaque remover models 5) Long interdental tips clean deep between teeth and below gumline 6)Compatible With The Following Oral B Electric Toothbrushes: Vitality Precision Clean, Vitality Dual Clean, Professional Care, Professional Care SmartSeries, TriZone, Advance Power, Pro Health, Triumph, 3D Excel, Plak Control 3D | Duo | Travel, Triumph Professional Care, Sensitive Clean, Interclean, Pro-Health, D4510 D12013 D12013W D12523 D17525 D18 D19523 D19545 D20523 D20545 OC18 D8011 D9525 D9511 D20 D25 D30 D32 type 4739 3709 (except sonic brushes) 3728 3738 3744 3757 and Oral-B type 4731 4728 4739 3709 3728 3738 and also types 1000 3000 5000 8000 8850 8900