Drying, paper by paper

How long a line of ink stays wet, from the nib leaving the page to the shine going off. The same Ferrule M stroke on each paper.

PaperDry to the touchSpreadShow-through
Ragabout 4 sThe line spreads about 15% past the nibNone
Glazeabout 10 sCrisp — the line stays at nib widthNone
Washiabout 2 sThe line spreads about 6% past the nibShows on the back

Wider nibs and wetter inks take longer everywhere. Gall Black keeps darkening long after it is dry.

Every ink on every paper

InkRagGlazeWashi
Gall BlackBites into the cotton and stays put. The line spreads a little and darkens evenly.Sits on the coating, so the grey-blue lasts longer before it turns. Slow to dry.Soaks straight through. The back of the sheet darkens with the front.
Harbour BlueA clean, dark blue. The cotton drinks most of the sheen.Red sheen on every pooled edge. Slow to dry; give it a moment before you close the pad.Soft edges and a blue shadow on the back of the sheet.
EmberA soft orange line. Most of the gold sinks into the fibres.Gold sits on top of the coating and glints along every stroke.Warm and translucent. The gold stays on the front.
MossQuiet and even. The cotton evens out the shading.Strong shading: pale where the stroke was fast, almost black where it pooled.Soft shading, and a green shadow on the back of the sheet.
SepiaSettles into the cotton. Soft edges, archival look.Crisp and slightly glossy. Slow to dry.Light and warm, with a brown shadow on the back.