These electric pink ink cartridges have been created by the renowned writing brand - Graf von Faber-Castell. These smudge-resistant ink cartridges are a great way to add a vibrant pop of colour to your writing. You will receive 2 packs of ink cartridges, each pack containing 6 cartridges. These electric pink ink cartridges not only fit Graf von Faber-Castell fountain pens but also fit fountain pens that use the international cartridge format.