De Atramentis Diamond Black Ink — 45 ml

Classic, professional medium black dye ink for everyday fountain-pen use.
Wet, smooth flow with consistent, uniform coverage.

Product Description

De Atramentis Diamond Black is a dependable 45 ml dye-based fountain-pen ink made for everyday writing, journaling, and office use. Its straightforward medium-black tone delivers a professional, uniform appearance on paper without distracting shading.

The water-soluble formula provides smooth, wet flow across a wide range of pens and nibs, giving an easy, controlled writing experience. Dry time is moderate (around 60 seconds), balancing smudge resistance with comfortable flow for regular use.

Packaged in a stable 45 ml glass bottle with a wide mouth for simple filling, this ink is handmade in Germany in small batches to ensure consistent quality. It offers some water resistance but is not fully waterproof, so avoid moisture for permanent records.

Ideal for students, professionals, and fountain-pen enthusiasts who want a no-nonsense black for daily notes, correspondence, and practice.

Key Features

• 45 ml glass bottle with wide mouth for easy filling.

• Dye-based, water-soluble formula (non-permanent).

• Medium black colour with consistent, uniform coverage.

• Wet flow for smooth writing across pen types.

• Moderate dry time (~60 seconds).

• Handmade in Germany in small batches.

Ideal For

• Daily writing and office correspondence.

• Students and academic use.

• Journaling and note-taking.

• Fountain-pen practice and general-purpose use.

• Professionals needing a reliable black ink.

Specifications

• Volume: 45 ml.

• Colour: Black (medium, uniform).

• Ink Type: Dye-based (not pigmented; water-soluble).

• Dry Time: Approximately 60 seconds (varies by paper and nib).

• Water Resistance: Some resistance; not waterproof.

• Bottle Material: Glass.

• Origin: Handmade in Germany.

• Flow: Wet, smooth.

What’s Included

• 1 × 45 ml bottle of De Atramentis Diamond Black ink.

• Manufacturer label with batch details.

Safety & Care Instructions

• Keep cap tightly closed when not in use to prevent evaporation and contamination.

• Store upright in a cool, dry place away from direct sunlight and heat.

• Avoid contact with skin and clothing; dye inks can stain.

• If skin contact occurs, wash promptly with soap and water; treat fabric stains per garment care instructions.

• Keep out of reach of children; not a toy.

• Do not ingest; if swallowed seek medical help and show product label.

• Test ink compatibility on a scrap before extended use.

Why Choose This Product

• Reliable, consistent black suitable for professional and daily needs.

• Smooth, wet flow enhances writing comfort across pen types.

• Stable 45 ml glass bottle designed for easy filling.

• Handmade German quality in small batches.

• Balanced dry time for everyday use without excessive smudging.