Sherpa Pen Rollerball Refill Black<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Rollerball refill for Sherpa Pen Covers </span></li><li><span class="a-list-item"> Black Ink </span></li><li><span class="a-list-item"> Compatible with all Sherpa Pen Covers </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31G7l8SoLXL.jpg" noproxy>