Fairywill Electric Toothbrush Replacement Head White x4 for Models of Pearl White / Crystal Black<div style="text-align: left;"><strong>[Product Information]</strong><ul><li class="showHiddenFeatureBullets"><span class="a-list-item"> Electric Toothbrush Replacement Head x 4 solely compatible for Fairywill Pearl White / Crystal Black Electric Toothbrush. </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Material: ABS/TPE/Dupont nylon </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Tooth-waved bristles to suit teeth topography for thorough cleaning of gums and hard to reach areas. </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Rounded bristle top for safety and gentleness. </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Dentists suggest to replace toothbrush head at least every 3 months to avoid exceeding breed of bacteria. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41epDLpngrL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31KqLankCPL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51-KWVQWW7L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51VVdTVKDkL.jpg" noproxy>