Waterpik Sensonic Toothbrush Standard Brush Head， SRRB-3W， 3 count<div style="text-align: left;"><strong>[Product Information]</strong><ul><li class="showHiddenFeatureBullets"><span class="a-list-item"> Soft， end-rounded bristles gently target hard-to-reach areas </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Advanced brush head design with high-low bristle configuration </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> 3 replacement sonic toothbrush heads per package </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Replace every 3 months </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Recommended for use with: Sensonic Professional Plus Toothbrush， Complete Care </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41uC8BnNsKL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41Iyjd2pBiL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31w9eKYlhcL.jpg" noproxy>