Uni-Ball Gel Uni-Ball Impact Stick Pen Refills， Bold Point， Blue Ink， Pack of 2<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"> For all uni-ball Gel Impact Stick pens. </span></li><li><span class="a-list-item"> Gel ink combines the durability of a ballpoint with the smooth nature of a roller-tipped instrument. </span></li><li><span class="a-list-item"> Features acid-free water-resistant and fade-resistant ink for vibrant writing. </span></li><li><span class="a-list-item"> Consistent， premium-quality performance with every refill. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41igC9KUQGL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31QkSCcT5HL.jpg" noproxy>