8 pieces replacement toothrush heads for Braun & Oral B, brand new in sealed package. Made of standard and flexible Dupont nylon bristles, work as well as the original heads. 3D cutting technology, the end-rounded bristles are safe and healthy for teeth and gums. Each brush head has a color coated ring for identification, suitable for family use. Premium quality brush heads, conform to the safety and health standards, CE & FDA approved. These premium replacement toothbrush heads are specifically designed for Braun & Oral B electric toothbrushes. They are made with medium and flexible bristles, which work as well as the original brush heads. Choose and buy them now! It will be your best choice for dental health. Compatible with the Following Braun Oral B Toothbrush Handles: Suitable models: All round head rotating Borang electric toothbrushes: 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 Borang Oral-Bi OralB electric toothbrush type 4731 4728 4739 3709 3728 3738 Applicable to foreign models such as 1000, 3000, 5000, 8000, 8850, 8900, etc