Graf von Faber-Castell and Faber-Castell Fine Writing inks are available in convenient ink cartridges as well as elegant 35ml and 75ml ink bottles, offering options to suit different writing preferences and lifestyles. The ink cartridges provide easy, mess-free replacement for compatible fountain pens, ideal for daily use and travel, while the bottled inks deliver smooth ink flow, balanced colour intensity, and consistent performance for a refined writing experience. The 35ml bottle is perfect for personal use or exploring different ink colours, whereas the 75ml bottle offers long-lasting value for regular writers. Formulated to work harmoniously with fine writing fountain pens, these inks ensure reliability, quality, and the timeless character expected from Faber-Castell’s fine writing instruments.