Best Medium Pen Refills of 2025

Jordan Akhtar Avatar
Jordan Akhtar
Last Updated: 7 Feb 2025

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

For those who value their favourite pen and want to keep it in use, medium pen refills are a must-have. These refills come in a variety of colours and ink types to suit any writing style or purpose. They are designed to fit a range of pen brands, ensuring compatibility and easy replacement. With a smooth flow of ink, these refills provide a consistent writing experience that is both reliable and comfortable. Whether for personal or professional use, medium pen refills are an essential accessory for any pen enthusiast.

At a Glance: Our Top Picks

Parker Rollerball Pen Refills with Black Ink Cover #TOP 1
Parker Rollerball Pen Refills with Black Ink
ftb score rating icon 9.9
10 Black Ink Refills for Cross Pens Cover #TOP 2
10 Black Ink Refills for Cross Pens
ftb score rating icon 9.8
Parker Gel Pen Refills with Black Ink Cover #TOP 3
Parker Gel Pen Refills with Black Ink
ftb score rating icon 9.6

Top 10 Medium Pen Refills

Parker Rollerball Pen Refills with Black Ink

1950325
Black
Pack of 2
Parker Rollerball Pen Refills with Black Ink Cover
Parker Rollerball Pen Refills | Medium Point | Black QUINK Ink | 2 Count

The Parker Black Ink Refills are specifically designed for PARKER rollerball pens, ensuring a perfect fit for your writing needs. With PARKER QUINK ink, you can enjoy fluid and reliable writing on paper, making your thoughts flow effortlessly. The beautifully pigmented ink enhances your writing experience, capturing every detail clearly. The medium tip is ideal for everyday writing tasks, providing a comfortable grip and consistent ink delivery for all your notes and correspondence.

What We Like
Fluid writing experience
High-quality pigmented ink
Medium tip for versatility
Includes two refills
#TOP 2

10 Black Ink Refills for Cross Pens

CRO-123
Black
11.6cm
10 Black Ink Refills for Cross Pens Cover
10 x Black Ink Pen Refills for Cross Ballpoint Pens, 11.6cm Black Ballpoint Pen Refills Compatible with Cross 8513 Ballpoint Pens, Medium Size Tip (10)

The Cross Pen Refills offer an easy solution for keeping your favourite CROSS ballpoint pens filled with high-quality black ink. Designed for compatibility with any CROSS pen using 8513 refills, these cartridges are 11.6cm long and made from durable stainless steel. You will appreciate the fast-drying ink that prevents smudging, fading, and staining, helping to keep your hands and clothes clean. Plus, refilling your pen is quick and effortless, allowing you to get back to writing straight away.

What We Like
High-quality fast-drying ink
Compatible with multiple CROSS pens
Durable stainless steel construction
Quick and easy to use
Available in various pack sizes
#TOP 3

Parker Gel Pen Refills with Black Ink

1950362
black
pack of 2
Parker Gel Pen Refills with Black Ink Cover
Parker Gel Pen Refills | Medium Tip (0.7mm) | Black QUINK Ink | 2 Count

The Parker Gel Refills offer a smooth and vibrant writing experience, allowing you to transform your PARKER ballpoint pen into a gel pen. With a consistently skip-free and quick-drying formula, you can enjoy neat, clear marks with fewer smears. The intense black gel ink ensures your thoughts are captured vividly. The medium tip is perfect for creating deep, easy-to-read details, making it ideal for both everyday writing and important notes.

What We Like
Consistent, smooth writing experience
Quick-drying, smear-resistant ink
Intense black gel ink
Medium tip for clarity
Compatible with all PARKER pens
#TOP 4

PARKER Ballpoint Pen Refills with Black Ink

2025462
Black
pack of 6
PARKER Ballpoint Pen Refills with Black Ink Cover
Parker Ballpoint Pen Refills | Medium Point | Black QUINKflow Ink | 6 Count Value Pack

The PARKER Ink Refills are designed to enhance your writing experience with their authentic QUINKflow ink. This ink offers a smooth writing performance, making it ideal for everyday tasks. The beautifully pigmented deep black ink ensures that your thoughts are captured clearly on paper. With a medium tip, these refills provide the perfect balance for comfortable writing. Additionally, they meet ISO 12757.2 standards, ensuring that your documents are handled and stored appropriately over time.

What We Like
Smooth writing experience
Deep black ink colour
Medium tip for versatility
ISO certified for document use
#TOP 5

Parker Medium Point Blue Ink Refills

2119152
Blue
3 Count
Parker Medium Point Blue Ink Refills Cover
Parker Ballpoint Pen Refills | Medium Point | Blue QUINKflow Ink | 3 Count

The Parker Ink Refills are authentic refills specifically designed for Parker ballpoint pens. With Parker's QUINKflow ink, you can enjoy a consistently smooth writing experience on paper, making your notes and letters effortlessly clear. The deep blue ink is beautifully pigmented, allowing your thoughts to stand out. Additionally, the medium tip is perfect for everyday writing tasks, providing the right balance between precision and comfort.

What We Like
Smooth writing experience
Deep, pigmented blue ink
Medium tip for versatility
ISO certified for document use

Cross 8513 Original Black Ballpoint Refill

CRO8513
Black
1 Count (Pack of 1)
Cross 8513 Original Black Ballpoint Refill Cover
Cross 8513 Original Refill for Ballpoint Pen, Medium Point, Suitable For Most Cross Ballpoint Pens, 1 Pack, Black

The Cross 8513 Refill is designed for use with standard CROSS Ballpoint and Selectip Pens, offering a smooth writing experience free from smudges and blobs. This high-quality refill ensures reliability for all your writing tasks, making it ideal for general-purpose use on various paper types. With its medium nib, you can achieve neat and precise writing every time. The refill is factory-sealed in a blister pack, ensuring quality until you’re ready to use it.

What We Like
Smooth, consistent writing
Compatible with various CROSS pens
No smudging or leaking
Convenient for everyday use
Factory-sealed for quality assurance
#TOP 7

Cross Medium Black Ballpoint Refill, 2 Pack

85132
BLACK
2 count (Pack of 1)
Cross Medium Black Ballpoint Refill, 2 Pack Cover
Cross Ballpoint Refill, Medium Black, 2 per card, (8513-2)

The Cross Ballpoint Refill offers a smooth writing experience with its black ink, making it perfect for everyday use. The medium point ensures that your writing is clear and legible, whether you’re jotting down notes or signing important documents. Being an authentic Cross refill, you can trust in its quality and compatibility with your Cross pens. With two refills per card, you’ll always have a spare on hand, ensuring that your writing never has to stop.

What We Like
Smooth black ink
Medium point for clarity
Authentic Cross quality
Two refills included
#TOP 8

Scriveiner Black Medium Rollerball Refills

4-Black-RB888-M1
Black
Medium
Scriveiner Black Medium Rollerball Refills Cover
Scriveiner Rollerball Refill Black Medium - 4 Rollerball Refills Designed for Scriveiner Pens - Safety Ceramic Non Dry Roller Pen Refill M - Schmidt 888 Size – Made in Germany

The Scriveiner Rollerball Refills offer a medium tip with black ink, perfect for those who enjoy a smooth writing experience. The liquid ink provides the luxurious feel of a fountain pen, combined with the practicality of a ballpoint, ensuring your writing flows effortlessly. With superb quality ink, you can expect clean, vibrant lines that enhance your notes and documents. Designed for Scriveiner pens, these refills are made in Germany and fit most standard rollerball pens, making them a versatile choice for any writing enthusiast.

What We Like
High-quality ink
Convenient liquid ink design
Compatible with many pens
Smooth writing experience
Medium tip for versatile use
#TOP 9

Parker Ballpoint Pen Refill with Black QUINKflow Ink

1950369
Black
medium nib
Parker Ballpoint Pen Refill with Black QUINKflow Ink Cover
Parker Ballpoint Pen Refill | Medium Tip | Black QUINKflow Ink | 1 Count

The Parker Ballpoint Refill is designed specifically for PARKER ballpoint pens, ensuring a perfect fit for your writing needs. With PARKER's QUINKflow ink, you can enjoy a consistently smooth writing experience on paper, making your notes and thoughts flow effortlessly. The beautifully pigmented ink enhances your writing, allowing you to capture your ideas with clarity. Its medium tip is ideal for everyday writing, providing a comfortable grip while you jot down important information.

What We Like
Smooth writing experience
Beautifully pigmented ink
Medium tip for comfort
ISO certified for document use
#TOP 10

Waterman Medium Point Ballpoint Pen Refill

S0944480
black
medium nib
Waterman Medium Point Ballpoint Pen Refill Cover
Waterman Ballpoint Pen Refill | Medium Point | Black Ink | 1 Count

The Waterman Ballpoint Pen Refill is designed to enhance your writing experience. With its bold black ink, your notes and documents will make a vivid impression. The medium tip offers a wider line, ensuring that your writing stands out clearly. Additionally, the quick-drying ink reduces the risk of smudging and smearing, allowing you to write confidently without worrying about messy marks on the page.

What We Like
Bold, vivid black ink
Medium tip for prominent writing
Quick-drying to prevent smudging
Single refill for convenience
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What size pen tip is medium?

A medium pen tip size delivers a line that's about 1.0 mm-1.2 mm in width for a ballpoint pen, and narrower for a gel or rollerball ink pen. You can't go wrong with a medium tip if the desired writing falls into one of these categories: Medium to large handwriting.

2. What is the size of pen refills?

Size. About 2.6 inches long and 2.3 mm in diameter. Ink Type. Generally, D1 pen refills are miniaturized ballpoint refills and are almost all interchangeable.

3. Can you get refills for pens?

The ink in a Ball Pen is oil based and dries quickly with very little ability to smudge. We Have Ball Pen refills in Blue, Black, Red and Green with options of fine, medium and broad points.

Editor's Notes

During our medium pen refill research, we found 306 medium pen refill products and shortlisted 10 quality products. We collected and analyzed 388,969 customer reviews through our big data system to write the medium pen refills list. We found that most customers choose medium pen refills with an average price of £5.16.

The medium pen refills are available for purchase. We have researched hundreds of brands and picked the top brands of medium pen refills, including PARKER, Charmngifts, Cross, Scriveiner, Waterman.

Written by
Jordan Akhtar Avatar

Jordan Akthar owns one stationery store in Bradford, and another in Derby. He started with a corner bookshop, and now the rest is history. He is often found in his stores taking count of inventories of books and stationery. Jordan also likes to write, and this drove his passion for writing articles on stationery maintenance. He owns a blog, where in his free time, he would write DIY tips on how you can recycle and refine your stationeries.