Cybersonic Traditional Replacement Brush Heads， 2 Pack， Compatible With All Cybersonic Electric Toothbrushes</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Replacement brush heads are compatible with all Cybersonic Systems including the Cybersonic 3， and Cybersonic Classic</li><li>Traditional replacement brush head is designed to mimic a classic manual brush， giving you the familiar rectangular design with power and precision of the Cybersonic systems</li><li>Soft bristle design combined with the patented Harmonic Resonance technology that comes with every Cybersonic kit， uniquely uses each vibration at a specific frequency for a perfect dentist like cleaning every time</li><li>Cybersonic has over 25 years of making oral care easier， faster， and a more effective - designed by Dentists for those looking for the just left the dentist feeling every day</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/41fwD1LM9ML.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/41XOYppf1BL.jpg' noproxy></br>