1Compatible with various types of sonic electric toothbrush, practical for use. 2Can deeply clean teeth, remove plaque and tooth stains, keep teeth in healthy condition. 3Soft and skin-friendly brush hair, it does not hurt your gums, care for teeth. 4Easy to be installed on electric toothbrush main machine, bring you convenience. 5Bright color, 4pcs toothbrush replacement heads are available, enough to satisfy your needs. Condition: 100% Brand New Item Type: Toothbrush Head Model: EB17-P Scope of Application: Fit for sonic electric toothbrush and for Braun electric toothbrushes with round head rotation D4510, D12013, D12013W, D12523, D17525, D18, D19523, D19545, D20523, D20545, OC18, D8011, D9525, D9511, D20, D25, D30, D32, type 4739, 3709 (non-sonic brush head), 3728, 3738, 3744, 3757 and for Braun electric toothbrush type 4731, 4728, 4739, 3709 3728, 3738 Applicable Foreign Models: 1000 type, 3000 type, 5000 type, 8000 type, 8850 type, 8900 type .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; } 4 x Toothbrush Head