De Atramentis Night Black Ink — 45 ml

Rich, professional deep-black dye ink with subtle depth.
Wet, pen-safe flow for reliable everyday writing.

Product Description

De Atramentis Night Black is a premium 45 ml dye-based fountain-pen ink that delivers a deep, professional black with subtle tonal depth for a refined look on paper. The colour reads as a true black while showing a slight, cool undertone in some lighting—ideal for documents, correspondence, and polished journaling.

Formulated to be water-soluble and pen-safe, Night Black is pH-neutral and suitable for all fountain pens, from vintage piston fillers to modern converters. Its smooth, wet flow provides consistent ink delivery and comfortable writing across nib sizes without being overly dry or scratchy.

Supplied in a stable, square 45 ml glass bottle with a wide mouth for easy filling, this ink is handmade in Germany in small batches to ensure consistent quality. It’s a dependable choice for professionals, students, and pen enthusiasts who want a reliable black that looks crisp without appearing flat.

Key Features

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

• Dye-based, water-soluble formula; pen-safe and pH-neutral.

• Deep, rich black with subtle tonal depth and occasional cool undertone.

• Smooth, wet flow for consistent everyday performance.

• Handmade in Germany in small batches.

• Suitable for vintage and modern fountain pens.

Ideal For

• Professional documents and office correspondence.

• Students’ notes and academic work.

• Journaling and personal writing.

• Fountain-pen collectors and daily users.

• Situations requiring a reliable, intense black without heavy maintenance.

Specifications

• Volume: 45 ml.

• Colour: Night Black (deep black, slight cool undertone).

• Ink Type: Dye-based (water-soluble).

• Bottle Material: Glass (square bottle).

• Origin: Handmade in Germany.

• Flow: Wet, smooth.

• Compatibility: Safe for vintage and modern fountain pens.

What’s Included

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

• Manufacturer label with batch and production 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. Wash skin promptly with soap and water.

• Treat fabric stains per garment care instructions; test cleaning methods on an inconspicuous area first.

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

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

• Test ink compatibility with your pen and paper on a scrap before extended use.

Why Choose This Product

• Deep, professional black that remains visually interesting thanks to subtle depth.

• Pen-safe, pH-neutral formulation protects vintage and modern pens.

• Smooth, wet flow enhances writing comfort and consistency.

• Practical square 45 ml bottle designed for easy filling and desktop stability.

• Handmade German quality in small batches.