Platinum Fountainpen Ink Cartridges SPN-100A#57(Light blue) 2 cartridges ×2 Packs/total 4 cartridges (Japan Import)<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"> Cartridge ink for Platinum Fountain Pen， Preppy(PPQ-200) </span></li><li><span class="a-list-item"> Water-based ink </span></li><li><span class="a-list-item"> Ink color: Light blue </span></li><li><span class="a-list-item"> Total 4 cartridges </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51LWLdrBApL.jpg" noproxy>