Jacques Herbin Blue of the Depths Universal Writing Ink Cartridges, Dark blue, Set of 6

QUALITY: The "Blue of the Depths" ink is of an exceptional quality rich in colour and of an incredible texture. This ink offers unparalleled writing quality. Perfect for writing enthusiasts and lovers of beautiful letters! AQUARELLABLE: diluted in water, it offers a delicate and homogeneous colour gradient. Applied with a brush, the ink sublimates your drawings. "COMPOSITION: The ink is composed - water, - humectant (which limits the drying of the feather), - as a preservative (which preserves the quality of the ink over time)." COMPATIBILITY: It is specially formulated for fountain pen and rollerball pen use. It is indeed finely filtered so as not to clog the pens. 6 cartridges - Universal format. Made in France