Pilot Parallel Calligraphy Pen Set， 1.5 mm， 2.4 mm， 3.8 mm and 6 mm with Bonus Ink Cartridge (P9005SET)<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"> Unique parallel plate structure achieves a more beautiful and sharper handwriting than existing calligraphy pens. </span></li><li><span class="a-list-item"> Mixable colors - using two Pilot Parallel Pens each with different color cartridges produce beautifully gradated lettering by touching the nibs together </span></li><li><span class="a-list-item"> Each set comes with 4 Parallel pens: Available in 4 nib sizes: 1.5mm (Red Cap) 2.4mm (Orange Cap) .38mm (Green Cap) and 6.0mm (Blue Cap) </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41BrmUxa6-L.jpg" noproxy>