Interdental brush Refills Tapered OB inter dental 18 ea<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> Insert brush between teeth and interdental space and/or dental appliance. </span></li><li><span class="a-list-item"> Using a soft back-and-forth motion， remove plaque and food particles </span></li><li><span class="a-list-item"> Discard brush when bristles become worn. </span></li><li><span class="a-list-item"> Coated refill brushes available in two sizes: cylindrical and tapered. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/511licRaGqL.jpg" noproxy>