ONLINE Kombi Combi Ink Cartridges – Cambridge Night Blue & Brown (5 Pieces Pack)

ONLINE Kombi Combi Ink Cartridges are premium-quality, pre-tested fountain pen cartridges designed for smooth, consistent, and vibrant writing. This pack includes two elegant color options – Cambridge Brown and Night Blue – perfect for professional, academic, and personal writing.

Compatible with ONLINE fountain pens and all standard international cartridge systems.

🎨 Available Variations

• Cambridge Brown
• Night Blue

✅ Features

• Pack of 5 ink cartridges
• Smooth ink flow technology
• Pre-tested for quality performance
• Long-lasting and smudge-resistant ink
• Standard International size
• Easy and clean replacement
• Made in Germany quality standards

🖊 Usage

• Ideal for school, office, journaling, calligraphy, and daily writing
• Suitable for students, professionals, and fountain pen lovers
• Provides rich color intensity and clean writing lines

🔧 Fixing Method (How to Install)

1. Unscrew the fountain pen barrel.
2. Remove the empty cartridge (if any).
3. Insert the new cartridge firmly into the grip section.
4. Gently push until you feel a slight click/puncture seal.
5. Reassemble the pen and allow a few seconds for ink flow.