Pigma blister card graphic ink 2 pen Archival quality ink is chemically stable, waterproof and fade resistant No smears, feathers, or bleed-through on most papers Writes on fine papers like vellum (a translucent paper that resembles smooth parchment) Available in 2mm size and black color Pigma blister card graphic ink 2 pen Archival quality ink is chemically stable, waterproof and fade resistant No smears, feathers, or bleed-through on most papers Writes on fine papers like vellum (a translucent paper that resembles smooth parchment) Updated packaging may appear different