Description Diamine Ink Cartridges Assorted Pack of 20 — Colour Variety with Everyday Convenience A versatile selection of fountain pen ink cartridges for smooth, reliable writing. Wide Colour Selection in One Pack Diamine Ink Cartridges Assorted Pack of 20 offers a carefully curated mix of popular colours, allowing users to explore a variety of shades in a single, convenient set. From classic blues and blacks to more expressive colours, this assortment is ideal for writers who enjoy switching inks without committing to bottled formats. As a result, it suits both beginners discovering fountain pens and experienced users who value flexibility. Smooth and Consistent Ink Flow Each cartridge contains Diamine’s trusted water-based fountain pen ink, formulated for dependable flow and clean writing lines. The ink performs consistently across a wide range of nib sizes, helping to minimise skipping and hard starts. Many colours also display gentle shading, adding visual interest while remaining suitable for everyday writing. Standard International Cartridge Format These cartridges use the standard international short format, ensuring compatibility with a wide range of fountain pens from many manufacturers. This makes them a practical choice for users with multiple pens or those seeking a hassle-free ink solution. Simply insert a cartridge and start writing, with no filling required. Convenient Pack for Daily Use Supplied as an assorted pack of 20 cartridges, this set provides excellent value and variety. It is ideal for work, study, travel or journaling, where quick ink changes and portability matter. Consequently, it is also a popular option for students and new fountain pen users. Pen-Safe and Vegan Friendly Formula Like all Diamine inks, these cartridges are non-toxic, acid-free and vegan-friendly. They are suitable for use in most modern and vintage fountain pens when normal cleaning routines are followed, ensuring reliable performance and peace of mind.
