Schmidt 5888 Fine Rollerball Refill - Black Ink<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"> Medium Tip - Black Ink - Standard Size Metal Body Ceramic Tip Roller Ball refill by Schmidt. </span></li><li><span class="a-list-item"> Fits 98% of all Rollerball pens that accepts a standard size refill. </span></li><li><span class="a-list-item"> Refill Reads: Private Reserve Ink 5888 M. </span></li><li><span class="a-list-item"> Length 4 5/16 (11cm)， Diameter - .245" (0.62cm) </span></li><li><span class="a-list-item"> Non-dry refill. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31SE4z5IjbL.jpg" noproxy>