CS Medic Oral Replacement Electric Toothbrush Heads - Compatible with Most Oral B Replacement Toothbrush. Pack of 4

Fully compatible with most Oral B toothbrushes Soft and flexible bristles are ergonomically designed to provide both a superior plaque removal solution, especially in those difficult to reach places. Compatible models: D4, D36, D20545, 1000, D12.013, D12.013W, D12.513.K, D12523, D8011, 3000, D17525, D9525, 3709, D19523, D10, 3724, D16, D1954, 3757, 3728, D18, D20523, 5000, 3744, D20, D20524, i8000, 4728 Pack of 4 Replacement Brush Heads. There are 4 color rings to distinguish them and allow you to pick your own brush head so that you can share with your family. The soft bristles give you the gentlest brushing experience while reducing inflammation, and improving gum health. For optimal results, we recommend you change your brush head every 3 months. CS Medic Oral