TWSBI
Twsbi Diamond 50 ML Ink Bottles - Black
₹ 4,507.30
₹ 4,795.00
6% Off
Available Color
SKU: M7442980 · Out of Stock
Twsbi Diamond 50 ML Ink Bottles - Black
The Diamond 50 Black Ink Bottle is a premium fountain pen ink designed for writers, professionals, and artists who value smooth performance, deep color, and reliability. Housed in a sturdy 50?ml glass bottle, this black ink delivers a classic, timeless tone suitable for everyday writing, journaling, note-taking, calligraphy, and creative projects. Its rich, saturated black provides excellent contrast on paper, ensuring text is crisp, legible, and professional in appearance.
Formulated as a dye-based, water-soluble ink, the Diamond 50 Black flows smoothly in most fountain pens, producing sharp, well-defined lines with minimal feathering or bleed-through on fountain-pen-friendly paper. While the ink is not waterproof, it dries at a moderate rate, offering consistent performance for daily writing, creative work, and professional applications. Its deep black hue ensures readability and elegance, making it ideal for formal documents, academic notes, or artistic sketches.
The bottle design combines practicality with sophistication. Constructed from durable glass, the 50?ml bottle is stable, easy to handle, and visually appealing. Its wide mouth allows convenient refilling for converters, piston-fillers, or eyedropper fountain pens. A specially engineered nozzle helps reduce waste by ensuring that nearly all of the ink can be used efficiently, while the secure cap prevents evaporation, maintaining ink freshness over time.
The Diamond 50 Black Ink is compatible with a wide range of fountain pens, making it suitable for both everyday writing and specialized projects. Its deep, bold color, smooth flow, and thoughtfully designed bottle make it a reliable choice for anyone seeking professional results with every stroke.
Overall, the Diamond 50 Black Ink Bottle combines high-quality ink performance, elegant presentation, and practical design, providing a dependable and satisfying fountain pen experience. Whether for daily writing, calligraphy, creative projects, or professional documentation, this black ink delivers sharp, expressive lines with clarity, depth, and consistency.
Product Information
The TWSBI Diamond 50 Black Ink Bottle is a high-quality fountain pen ink that delivers a rich, deep black color with smooth, dependable performance. With a 50 ml volume, this ink bottle provides a substantial supply for regular use in writing, journaling, calligraphy, and creative projects. Its classic black tone ensures excellent readability and professional results on a variety of fountain-pen-friendly papers.
Color: Black — deep, saturated tone suitable for professional and everyday use
Volume: 50 ml — generous amount for frequent refills
Ink Type: Dye-based fountain pen ink
Water Resistance: No — not waterproof
Bottle Material: Glass — sturdy and easy to refill from
Compatible With: Fountain pens using converter, piston, or eyedropper filling systems
Ideal For: Daily writing, note-taking, academic work, calligraphy, sketches, and creative applications
Usage Notes
This ink flows smoothly through a wide range of fountain pens, producing crisp, well-defined black lines with minimal feathering or bleed-through on suitable paper. The thoughtfully designed glass bottle features a wide opening for easy, mess-free refills, and a secure cap helps maintain ink freshness over time. The bold black shade provides clear contrast and timeless elegance for both professional documentation and creative projects.
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