Black ink that actually lets you choose the weight. Not a rigid fin-tip that fights your hand, not a fat chisel that can't do a 1 mm line. This POSCA medium brush tip in black flexes from fine hairlines to 4 mm bold strokes. Water-based pigment flows smoothly, layers without smearing, and gives you the control for lettering or the freedom for a quick fill. One pen. Every weight of black you need today
| brand | POSCA |
| colour | Black |
| tip_type | Medium Brush Tip |
| line_width | 1–4 mm |
| ink_type | Water-based pigment |
| category | Office Supplies |
| subcategory | Writing & Correction |
