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The Jinhao 50ml Hardcover Glass Bottle Fountain Pen Ink provides a non-carbon fluid for daily writing and calligraphy. A neutral pH balance protects metal components in converters and piston fillers from corrosion. This 50ml capacity fits standard desktop setups without taking excessive space.
Key Features
- Non-Carbon Formula: Prevents sediment buildup within the feed and nib slits. Stops ink drying out during short pauses in writing.
- Square Glass Bottle: Heavyweight 50ml container with a wide base. Stays upright to prevent spills during the refilling process.
- Airtight Screw Cap: Mechanical seal stops oxygen from thickening the ink. Keeps the liquid at its original viscosity in humid BD environments.
- Neutral pH Balance: Chemical stability prevents corrosion of internal filling systems. Safely handles delicate seals in vintage or high-end pens.
- Fade-Resistant Ink: High lightfastness prevents text from disappearing under UV exposure. Written records remain dark and readable over years.
Frequently Asked Questions
Is Jinhao ink safe for expensive pens?
The pH-neutral, non-carbon composition prevents chemical damage to internal mechanisms. It functions safely in both gold and steel nib systems.
Does Jinhao black ink clog nibs?
The particle-free formula allows continuous flow through the feed. It won't leave solid residue that blocks ink channels during normal use.
