Copic Marker 72-Piece Sketch Set， E<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Packaged in a clear plastic case， a sketch set is the ideal way to begin or add to a marker collection</li><li>Refillable markers and replaceable nibs， compatible with copic air brush system</li><li>Alcohol-based ink is pemranent and non-toxic， dries acid free</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41fuzlsd-EL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41hd0jg7RBL.jpg" noproxy>