Copic Marker Various Ink Refill for Sketch and Ciao Marker， Olive<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Copic Markers-Copic ink refill for sketch &amp; ciao </span></li><li><span class="a-list-item"> Markers can be refilled using the booster by dabbing the ink directly on to the nib or by removing the nib with tweezers for quicker filling </span></li><li><span class="a-list-item"> Features: refills of for the ability to custom mix colors， measurements are marked on the bottle， the tip is angled for accurate filling </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31IWfNNGcPL.jpg" noproxy>