ONLINE Kombi Ink Cartridges for Fountain Pens Blue 40-Pack (70049)

For fountain pen users who value uninterrupted writing, the ONLINE Kombi ink cartridges in blue offer a dependable supply of smooth-flowing, quick-drying ink. Unlike standard cartridges that may vary in fit or performance, these cartridges are engineered to the widely accepted Standard International (short) size, ensuring a secure fit in most fountain pens from major brands. Each pack contains 40 cartridges, so you can keep a spare at hand in your desk, bag, or pen case without worrying about running dry mid-sentence.

Highlights

• Standard International short size for broad compatibility with most fountain pens
• Vibrant blue dye-based ink that is water-soluble and quick-drying
• 40 cartridges per pack for long-lasting use
• Non-toxic and EN71-3 compliant for peace of mind
• Made in Germany by ONLINE Schreibgeräte GmbH

In daily use

Each cartridge holds approximately 0.8 ml of ink, delivering a consistent line without skipping or blotting. The plastic cartridges are easy to insert and replace, making them ideal for students, professionals, and anyone who writes regularly. The cardboard box packaging keeps the cartridges organized and protected until you need them.

Full specifications

• Product type: Ink cartridges
• Intended use: Fountain pens
• Cartridge standard: Standard International (short)
• Ink colour: Blue
• Quantity per pack: 40
• Ink type: Dye-based, water-soluble
• Ink volume per cartridge: Approx. 0.8 ml
• Cartridge material: Plastic
• Disposable: Yes
• Non-toxic: Yes (EN71-3 compliant)
• Country of origin: Germany
• Manufacturer: ONLINE Schreibgeräte GmbH

Final note

With their reliable performance and generous pack size, these ONLINE Kombi cartridges are a practical choice for anyone who writes with a fountain pen daily.