10 Best fountain pen inks of 2025

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Best Choice

1

Diamine
Diamine Fountain Pen Ink 30ml - 3 x Bottles - Writers Blood & Midnight Blue & Green Black
Main highlights

Key Features
Quick-drying, water-based ink with superb fluidity, crafted from natural dyes, non-toxic, pH neutral - perfect for all fountain pens.

Ideal Use
Best suited for beginner calligraphy, enhancing writing experience across any brand of fountain pen with its versatile and forgiving ink properties.

Customer Praise
Users highly commend its quick-dry formula and vibrant colors, making writing and calligraphy more enjoyable and smudge-free.
9.9

Exceptional

Our Rating

9.9
Sheerness

9.7
worth the money

8.0
Flavor
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Value for Money

2

PILOT

PILOT Iroshizuku Bottled Fountain Pen Ink, Shin-Ryoku, Forest Green (Dark Green) 50ml Bottle (69214)

24% Off
9.6

Exceptional

Our Rating
3

Asvine

Asvine Hongdian Fountain Pen Bottled Ink Black, 60ml Fountain Pen Bottled Ink, Non Carbon

30% Off
9.5

Excellent

Our Rating
4

Waterman
Waterman Fountain Pen Ink, Intense Black, 50ml Bottle, For Refillable Fountain Pens
Main highlights

Key Features
Intense Black liquid ink in a 50ml faceted glass bottle, offering superior performance and comfort with all Waterman fountain pens.

Ideal Use Cases
Perfect for professional, academic, or personal use, where distinct, durable lines are required to make a bold impression.

Customer Reviews Highlight
Most praised for its deep, rich color and smooth flow, enhancing writing experience and document longevity.
Key specs
- size:1.69 Fl Oz
- color:Intense Black
- ink color:Black
- point:Ball
- volume:1.69 Fl Oz
9.3

Excellent

Our Rating

9.5
worth the money

9.5
Giftable

9.3
Absorbency
5

Asvine
Asvine Fountain Pen Ink Cartridges Black Color, Set of 30 Refill Ink Cartridges, 3.4 mm Bore Diameter
Main highlights

Smooth Writing Experience
Enjoy a seamless and smooth writing experience with no ink breaks.

Perfect for Fountain Pens
Ideal for users with fountain pens compatible with 3.4mm cartridges.

Quick Drying Ink
Praised for its fast-drying properties, preventing smudges.
Key specs
- size:5 Count Pack of 6
- color:Black
- ink color:Black
- closure:screw
- number of items:6
9.0

Excellent

Our Rating
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6

Parker
Parker Fountain Pen Ink Bottle, Black QUINK Ink, 57 ml Fountain Pen Refill
Main highlights

High Quality and Smooth Flow
Parker Black Ink bottle offers high-quality ink with added lubricity for a smooth writing experience, quick-drying, and richly pigmented for vivid impressions.

Perfect for Fountain Pen Enthusiasts
Ideal for use with PARKER and other luxury fountain pens, great for general writing, doodling, and even light watercolor washes.

Superior Smoothness and No Blotting
Customers frequently praise the ink's smooth writing experience, absence of blotting or smearing, and its compatibility with various pen types.
8.8

Very Good

Our Rating

9.9
Simple to use

9.7
materials Quality

9.5
worth the money
7

PILOT
PILOT Iroshizuku Bottled Fountain Pen Ink, Take-Sumi, Bamboo Charcoal (Black) 50ml Bottle (69224)

24% Off
Main highlights

Key Features
High-standard, variably colored inks inspired by Japanese landscapes, ensuring quality and vibrancy for over 100 years of pen-making expertise.

Ideal Use Cases
Perfect for note-taking, bullet journaling, and office supplies, catering to various writing styles with fountain, ballpoint, retractable, erasable, and gel ink pens.

Customer Reviews Summary
Most reviews highlight the ink`s intense yet subtle colors and the pen`s exceptional writing smoothness as its most praised features.
Key specs
- size:3.7 x 1.5 x 3.4 inches
- color:Black
- ink color:Black
- point:None
- volume:N/A
8.7

Very Good

Our Rating

9.7
Absorbency

9.3
worth the money

9.3
Sheerness
8

Pelikan
Pelikan 4001 Bottled Ink for Fountain Pens, Royal Blue, 30ml, 1 Each (301010)
Main highlights

Classic Ink Formula
Developed over 125 years ago, this ink ensures longevity and protects both fountain pen and nib.

Versatile Filling
Ideal for traditional Pelikan fountain pens and other brands with plunger mechanism and converter.

Consistent Flow
Praised by customers for its bold color and even ink flow, ensuring clear line definition.
8.5

Good

Our Rating
9

PILOT
PILOT Namiki IC100 Fountain Pen Ink Cartridges, Blue/Black, 12-Pack (69102)
Main highlights

High Quality Ink
Manufactured in Japan using the highest standards of color.

Ideal for Writing Needs
Perfect for notes, journals, and office supplies.

Praised Ink Quality
Customers love the smooth and vibrant ink.
8.3

Good

Our Rating
10

Diamine

Diamine Fountain Pen Ink 30ml -Writer's Blood
8.2

Good

Our Rating

10 Best fountain pen inks of 2025

1

Diamine Fountain Pen Ink 30ml - 3 x Bottles - Writers Blood & Midnight Blue & Green Black

9.9

9.7

8.0

How do we rank?

How do we rank?

Analyzing top stores

2

PILOT Iroshizuku Bottled Fountain Pen Ink, Shin-Ryoku, Forest Green (Dark Green) 50ml Bottle (69214)

3

Asvine Hongdian Fountain Pen Bottled Ink Black, 60ml Fountain Pen Bottled Ink, Non Carbon

4

Waterman Fountain Pen Ink, Intense Black, 50ml Bottle, For Refillable Fountain Pens

9.5

9.5

9.3

5

Asvine Fountain Pen Ink Cartridges Black Color, Set of 30 Refill Ink Cartridges, 3.4 mm Bore Diameter

6

Parker Fountain Pen Ink Bottle, Black QUINK Ink, 57 ml Fountain Pen Refill

9.9

9.7

9.5

7

PILOT Iroshizuku Bottled Fountain Pen Ink, Take-Sumi, Bamboo Charcoal (Black) 50ml Bottle (69224)

9.7

9.3

9.3

8

Pelikan 4001 Bottled Ink for Fountain Pens, Royal Blue, 30ml, 1 Each (301010)

9

PILOT Namiki IC100 Fountain Pen Ink Cartridges, Blue/Black, 12-Pack (69102)

10

Diamine Fountain Pen Ink 30ml -Writer's Blood

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