Ink bottle Titanum 59 ml — model 397717, dark blue

Titanum 59 ml liquid ink in dark blue is a concentrated fountain pen ink supplied in a compact glass bottle. The 59 ml volume is intended for refilling compatible fountain pens, ink converters or small ink reservoirs used in daily writing, note-taking and drawing. The formulation provides a saturated dark blue shade suitable for both professional and personal use where a reliable, long-lasting liquid ink supply is required.

Advantages

The ink offers consistent flow and pigmentation that supports uniform lines and reduced feathering on common writing papers. The compact 59 ml bottle is convenient to store and transport while minimizing wastage during refills. Dark blue color provides good legibility for notes and documents and works with a variety of nib sizes and converters. The liquid composition is formulated to be compatible with typical fountain pen materials when used according to standard maintenance practices.

Suitable for

• Refilling fountain pens via converters or syringes
• Top-ups for small ink reservoirs and travel ink wells
• Everyday handwriting, journaling and note-taking
• Sketching and technical drawing that require a dark blue pigment

Key specifications

• Volume: 59 ml
• Color: dark blue
• Form: liquid ink suitable for fountain pens
• Packaging: refill bottle designed for controlled pouring and use with converters or syringes
• Intended use: writing and drawing applications

How to use

Before refilling, clean the pen or converter according to the manufacturer’s maintenance instructions to avoid contamination. Open the bottle and either insert the pen nib or use a converter/syringe to draw ink into the filling mechanism. Wipe excess ink from the nib and housing, reassemble the pen and perform a few test strokes on scrap paper to ensure the flow is smooth. Store the bottle capped in a cool, dry place away from direct sunlight to preserve color and performance.

Usage recommendations

For optimal pen performance, flush fountain pens periodically and avoid mixing different ink brands in the same pen without a full cleaning. Use the dark blue ink on standard writing papers; for specialty papers or technical media, test compatibility on a small area first.