WATERMAN Mini Lady Fountain Pen Ink Cartridges, Intense Black, Box of 6 (S0110940). Smooth flowing ink adds to the sophisticated experience of writing with a classic fountain pen. The choice of generations, black collides dramatically with the page to underscore the impact of your words with enduring clarity. Ink cartridges are convenient, neat, and simple to use and replace. Smaller cartridges fit Fits WATERMAN Fountain Pens of Ice et La and Lady.