100 Pieces Blue Black Pen Ink Cartridge Fountain Pen Cartridges Refillable Fountain Pen Cartridge, 3.4 mm Bore Diameter

ZenZoi fountain pen ink cartridges are International Standard Size which makes them generic and practical. Specially design to work with ZenZoi Luxury fountain pens. Because their versatile size, they fit many Japanese fountain pens and German fountain pens.

ZenZoi Fountain Pen Ink Cartridge Refills- 24 Bulk Premium Blue Case- Professional Grade, International size, Non-Toxic Ink- Smooth, Blotch-Free

☛ 1.Convenient pen-shaped design. ☛ 2.Ink particles are fine, good fluidity, easy to plug the pen. ☛ 3.Independent ink tube, easy to carry and use,

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✅ LARGER PACK: 30 pack of 3.4 mm bore diameter blue ink cartridges ( compatible with fountain pens take 3.4mm cartridges such as hongdian ) ✅

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100 Pieces Blue Black Pen Ink Cartridge Fountain Pen Cartridges Refillable Fountain Pen Cartridge, 3.4 mm Bore Diameter

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