Ink & Toner Cartridges Waterman for printer and MFP

Waterman Intense Black ink is a rich, deep black, and has great flow, and it behaves well in both vintage and modern pens. The box contains 8 standard long international size cartridges, and will fit most fountain pens that accept the long length international cartridges. - Waterman fountain pen ink is made in France. - Waterman Intense Black fountain pen ink was formerly called Waterman Black. - Approximately 2-7/8" long.