Best Medium Nib Liquid Ink Rollerball Pens of 2025

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For those looking for a smooth and consistent writing experience, medium nib liquid ink rollerball pens are a great option. These pens use liquid ink that flows smoothly onto the page, making writing effortless and enjoyable. The medium nib size provides a balance between precision and boldness, making it suitable for a variety of writing tasks. Whether you're taking notes, writing letters, or just jotting down ideas, these pens are a reliable choice. With a range of colours and styles available, you can find the perfect pen to suit your needs.
At a Glance: Our Top Picks
Top 5 Medium Nib Liquid Ink Rollerball Pens
uni-ball Air Rollerball Pens Pack of 3
The uni-ball Air Pens offer a smooth writing experience akin to that of a fountain pen, making them ideal for everyday use at home, school, or the office. With their medium nib, you can easily vary the line thickness by adjusting your pressure, providing versatility in your writing. The black ink is not only vibrant but also fade and water-resistant, ensuring your notes remain clear and legible. Additionally, the eco-friendly packaging demonstrates a commitment to sustainability, making these pens a responsible choice for conscious consumers.
PILOT V-ball 07 Liquid Ink Rollerball Pen Pack
The PILOT V-ball 07 Pen features a robust cone tip that offers sharp and precise writing, perfect for your on-the-go needs. Its revolutionary ink regulator ensures a controlled, even flow of liquid ink, allowing you to write comfortably for longer periods. With unmatched vibrant colour, the pen provides smooth writing without skipping, making your notes clearer and more organised. Additionally, the quick-drying ink helps maintain a clean writing experience, so you can focus on your work without worrying about smudging.
Pilot V7 Hi-Tecpoint Rollerball Pen Set
The Pilot V7 Pens are designed for precision and vibrant writing. With a unique Hi-Tecpoint nib, you can enjoy a consistent flow of pure liquid ink, ensuring your writing stands out with bright, dense colour. The innovative ink flow controller system guarantees that you’ll have ink until the very last drop, so you won’t be left high and dry. Plus, the convenient ink viewer window allows you to check your ink levels at a glance, making it easy to avoid those unexpected empty pen moments.
uni-ball UB-157D Liquid Ink Rollerball Pens - 10 Pack
The uni-ball Rollerball Pens are designed for both style and functionality. Featuring a fashionable coloured barrel, these pens contain Uni-Ball's fade and fraud-proof Super Ink, ensuring your writing remains vibrant and secure. The ink is water and light resistant, giving you confidence that your notes will withstand the test of time. Additionally, the tamper-resistant formula means your documents are protected against modification. With the reliable "uni-flow" system, you can write continuously without interruptions, enhancing your writing experience.
uni-ball Vision Elite Rollerball Pen Twin Pack
The uni-ball Vision Elite Pens offer an executive styling with a liquid ink rollerball design. With Uni's high-quality "Super Ink," your writing will resist water, light, and tampering, ensuring your important documents remain secure. The 0.8mm nib delivers a smooth medium 0.5mm line, providing a comfortable writing experience. Thanks to the Uni Liquid ink flow system, you can enjoy consistent writing performance right to the last drop, eliminating interruptions and enhancing your productivity.
Frequently Asked Questions (FAQs)
1. Which pen is better rollerball or ballpoint?
Rollerball ink flows much more freely, producing a vivid line that's thicker and more dynamic than most ballpoints, which makes them a great choice for writing in cards or sending a handwritten note.
2. Is 0.7 mm a medium point pen?
The most common ballpoint tips are a medium tip that is about 1.0 mm or a fine tip with is about 0.7 mm.
3. Can you put fountain pen ink in rollerball?
Yes, it also takes fountain pen ink. I love these things. As I confessed earlier, rollerball pens that use fountain pen ink have been an obsession of mine for a while.
During our medium nib liquid ink rollerball pen research, we found 66 medium nib liquid ink rollerball pen products and shortlisted 5 quality products. We collected and analyzed 7,260 customer reviews through our big data system to write the medium nib liquid ink rollerball pens list. We found that most customers choose medium nib liquid ink rollerball pens with an average price of £9.47.
The medium nib liquid ink rollerball pens are available for purchase. We have researched hundreds of brands and picked the top brands of medium nib liquid ink rollerball pens, including uni-ball, Pilot.

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.