AiyaBrush Sonic Electric Rechargeable Toothbrush Heads for Aiyabrush ZR501 ， 4 pack (Blue)<div style="text-align: left;"><strong>[Product Information]</strong><ul><li class="showHiddenFeatureBullets"><span class="a-list-item"> Aiyabrush standard toothbrush heads are proven to reduce gingivitis up to 100% better than a manual toothbrush </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Snap-on system fits: Aiyabrush ZR501，ZR101 Brush Handles；4 pcs of Standard Replacement Brush heads includes 2 pcs comfortable toothbrush heads and 2 pcs professional toothbrush heads. </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> The quality of Aiyabrush Premium toothbrush heads is the MOST comparable to Aiyabrush </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Aiyabrush toothbrush heads are made at the highest health and safety standard </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Reminder bristles will fade when a replacement is needed， usually three months </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/418tHkUGHNL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/418oiTukIRL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41hcI7efa1L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31sjOZpFpJL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31HdkEqEAZL.jpg" noproxy>