Arm and Hammer SpinBrush Powered Toothbrush Pro Clean Sonic Replacement Brush Heads Refill Pack (Includes 2 Replacement Brush Heads)<div style="text-align: left;"><strong>[Product Information]</strong><ul><li class="showHiddenFeatureBullets"><span class="a-list-item"> Arm and hammer SpinBrush pro clean sonic replacement brush heads refill fits both pro clean and pro whitening sonic brushes. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41rpFpzZc2L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31kP3wXcv1L.jpg" noproxy>