Uni Pin Fine Line Pen, Dark Grey multivariantcolorpicker Perfect for refilling Grog markers

Perfect for refilling Grog markers with a pink label

Part of Molotow's modular system where markers are refillable and nib-replaceable

solid pigment particles suspended in a water base instead of a dye that dissolves into the paper

Permanent alkohol based black ink that adheres really well to nearly all surfaces

starting from his debut – his first tag in 1994 – and retracing his story until today

Uni Pin Fine Line Pen, Dark Grey multivariantcolorpicker Perfect for refilling Grog markersThe Uni Pin Fine Line Dark Grey gives a muted charcoal tone rather than flat black, useful for cross hatching, shading textures, or any secondary linework meant to sit visually behind a darker main line without competing with it for contrast. The tip is a steel guided polyacetal core, holding a consistent monoline weight regardless of how fast you're writing or drawing. The ink is uni ball's "Super Ink" pigment formula, archival and waterproof once