

erofa Hongdian Fountain Pen Ink Cartridges Black 30 Pack 3.4 mm Bore
Next-day delivery · £1.99
Order by 2pm for same-day dispatch · FREE over £35
Standard UK DeliveryFREE — get it by Sat 7 Nov – Tue 10 Nov
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About this item
Key Features
- Brand: erofa
- Product: Fountain pen ink cartridges
- Compatiblity: 3.4 mm bore compatible with Hongdian fountain pens
- Quantity: Pack of 30 cartridges
- Color: Black
Specifications
- Cartridge Diameter: 3.4 mm
- Ink Color: Black
- Package: 30 cartridges per pack
- Compatibility Notes: Designed for Hongdian matte black forest fountain pens with 3.4 mm cartridges
Usage Overview
To fill a fountain pen with a cartridge: insert the narrow end into the pen section with sufficient pressure to puncture the seal. The internal don’t require additional priming beyond initial use. After filling, it may take a moment for ink to fully saturate; gently swing the pen to help start ink flow if needed.
Notes
- Ink saturation may require a short period before writing smoothly.
- Ensure proper alignment and secure assembly when inserting cartridges.
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Condition Brand new
Free UK delivery · 3–5 days
Get it by Sat 7 Nov – Tue 10 Nov
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erofa
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