Where Applicable: Can be used with many Oral-B electric toothbrushes. Included: Each pack includes four replacement toothbrush heads with four different colour identifier rings. Toothbrush Heads: Get a pack of Oral B compatible electric toothbrush heads. Premium Quality: These premium replacement toothbrush heads have soft bristles, cross action, floss action, and 3D white capabilities. Rechargeable: These toothbrush heads are rechargeable at a fraction of the cost. Does Not Fit: These toothbrush heads do not fit Vitality Sonic, Cross Action Power, Sonic Complete, and Pulsonic. | Oral B Compatible Electric Toothbrush Heads | Wowcher