Pack: 4 pcs in one pack<br /><br />Compatibility: Triumph、 Professional Care、 Vitality、 & Advance Power. (except Sonic and Cross action)<br /><br />Professional Care: D4510  D12013  D12013W  D12523  D17525  D18 D19523  D19545  D20523  D20545  OC18  D8011  D9525  D9511  D20 D25  D30    D32<br /><br />type4739 3709、 3728 3738  3744 3757、type4731 4728 4739 3709 3728 3738、1000、 3000、 5000、 8000、 8850、 8900<br /><br />Plak Control: Duo、 Travel、 Duo<br /><br />Pro Health: Precision Clean、 Dual Clean<br /><br />Vitality: Precision Clean、 Dual Clean、 Trizone、 Sensitive、 Floss Action 、 Pro white<br /><br />Pro-Health Precision Clean<br /><br />Products are brand new and manufacturer sealed. Not made by Oral B.<br /><br />These are 4pcs/pack of soft bristle brush heads with colored identifier rings.<br /><br />Package included :<br /><br />5x Set Toothbrush heads In original package (4pcs/set)