Universal Fountain Pen Ink Refill Cartridges - 4 Pack

For writers who need dependable ink supplies, these universal fountain pen cartridges offer perfect compatibility with the Dayspring Alexandria Fountain Pen plus hundreds of other standard international fountain pen models from leading manufacturers. Each tapered-end cartridge measures precisely 1.5 inches and contains 0.8ml of premium ink—enough for approximately 15-20 pages of writing before needing replacement, depending on nib size and writing style. The four-pack configuration provides practical convenience for both home and travel use, fitting easily into desk drawers or pen cases without bulk. Choose between water-resistant black ink ideal for document signing or vibrant azure blue that adds distinctive character to correspondence and journal entries. These cartridges securely snap into place without leaking, eliminating the mess associated with bottled ink while maintaining the distinctive writing experience that fountain pen enthusiasts value. Each package contains standard-