5 Cross Genuine Slim Gel Rolling Ball Refills， Blue， (8910-2) for all spire ， new screw century and click-it gel Ink Rollerball Pens ( Bulk Pack)<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"> *Cross slim Gel ink refill cartridges for Spire， Classic Century &amp; Click pens </span></li><li><span class="a-list-item"> * Specially formulated Cross ink flows flawlessly for a superior writing experience </span></li><li><span class="a-list-item"> *blue </span></li><li><span class="a-list-item"> A super smooth flowing ink technology suitable for Spire， Classic， Century and Click pens. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/21V7xpnkbuL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31FcD9VpcmL.jpg" noproxy>