Dr. Collins Perio Toothbrush 12 Pack ~ Colors Vary<div style="text-align: left;"><strong>[Product Information]</strong><ul><li class="showHiddenFeatureBullets"><span class="a-list-item"> Dr Collins Perio 12-pack of toothbrushes - assorted colors </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> PBT Filament The filament is made of PBT (Poly Butylene Telephthalate) which is well known for it's superior mechanical strength， less water absorption and chemical stability. </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Durable - The filament is strong and long lasting </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> More Hygienic - It prevents the growth of germs between the filaments and on the toothbrush head. </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Superior Cleaning Performance: *The Tapered filament helps to remove food residue and plaque between teeth and gums *The middle part of the filament is strong and elastic， so the plaque on the tooth surface can be easily removed. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/61ixWeMOk5L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/61ixWeMOk5L.jpg" noproxy>