Pentel Arts Hybrid Technica 0.3 mm Pen， Ultra Fine Point， Black Ink， Box of 12 (KN103-A)<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"> Archival roller system </span></li><li><span class="a-list-item"> Pigmented ink </span></li><li><span class="a-list-item"> Acid-free and archival safe </span></li><li><span class="a-list-item"> Tungsten carbide roller tip </span></li><li><span class="a-list-item"> Light-fast， bleed-proof， water-resistant and fade-resistant ink </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41AwQneSHYL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/21BzAuB3SAL.jpg" noproxy>