nano 0.3 gel ink pen burgundy
.5 mm, .5mm, 0.5, 0.5mm, 0.5mm pen category, all pen category, all pens category, back to school category, black, brown, clip, color, color code, color coding, colored, gel, gel pen, gel pen category, pen, pen category, pens, retractable, sarasa, school, sepia, writing, zebra