Sailor pigment inks on page after soaking and drying

Sailor Seiboku and Souboku are not completely waterproof on Rhodia 80g/m² paper after all, in the face of prolonged soaking. Nevertheless, for most intents and purposes, I think they are close enough; a splash of water, or even putting the sheet under a running tap, will not cause any of the colour to run.

Originally posted here: