Online Double-Sided Black Ink Cartridges Universal Fountain Pens 5 Refills

Universal Fountain Pen Ink Cartridges

Refill your fountain pens with these high-quality, double-sided ink cartridges from Online. Designed for convenience and compatibility, these cartridges offer a long-lasting and consistent writing experience.

Key Features

• Compatibility: Fits all common fountain pens, including Lamy pens. One side is designed for Lamy ink pens, and the other for all other standard pens.
• Quantity: Pack of 5 extra-large, double-sided ink cartridges.
• Ink Type: Premium, water-based black ink for intensive color and consistent quality.
• Longevity: Extra large size provides more value and reduces the frequency of cartridge changes, ideal for frequent writers.
• Brand: Online, a German company founded in 1991 specializing in high-quality writing instruments.

Specifications

• Brand: Online
• Product Code: 17306/12
• Color: Black
• Ink Base: Water-based
• Erasable: No

Ensure a smooth and uninterrupted writing flow with these premium ink refills.