cartridges of ink refills made specifically for Parker fountain pens Short, handy cartridge holds ink inside for easy refilling Ink with rich pigmentation creates a striking impression on the page. Your fountain pen can be conveniently used wherever you are thanks to the cartridge design. contains six ink refills With PARKER QUINK fountain pen ink refills, write with elegance and convenience. It's simple to change the color or refill ink when the cartridge is designed that way.