Staedtler Caligraphy Pen Refill Cartridges， 12 Assorted Colors (899RASBK12)<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> For use with any Staedtler Calligraphy Pen and nib size </span></li><li><span class="a-list-item"> Water-based， dye ink refill </span></li><li><span class="a-list-item"> Includes two Yellow， Orange， Pink， Green， Blue and Brown </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51heKpSnu9L.jpg" noproxy>