gel pens,fine line sketch pens writing pens 9 assorted nib sizes needle pens 0.05mm/0.1mm/0.2mm/0.3mm/0.4mm/0.5mm/0.6mm/0.8mm with brush set drawing sketching drafting professional permanent pens clobeau <br><br><b>description</b> <br><br><b>set of 9 pcs assorted nib size fine point sketch pens with brush professional permanent markers drawing writing</b> <br>ink color: black <br>size: lengh 14cm <br>line width: 0.05mm/0.1mm/0.2mm.0.3mm/0.4mm/0.5mm/0.6mm/0.8mm, 9 kinds of tips <br>purpose: painting, drawing, design, sign, sketch, comic, hand-drawn animation <br><br><b>what's in the package?</b> <br>8 pcs drafting pens with brush, packed in a felt pen bag