Best Broad Nib Liquid Ink Rollerball Pens of 2025

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Broad Nib Liquid Ink Rollerball Pens are a high-quality writing instrument suitable for a range of tasks. These pens are designed to produce smooth and consistent lines, making them ideal for writing, drawing or sketching. The pens are equipped with a broad nib that allows for a greater flow of ink, resulting in a bolder and more expressive line. The liquid ink is quick-drying and produces vivid colours that are resistant to smudging and fading. These pens are a great choice for anyone looking for a reliable and versatile writing tool.
At a Glance: Our Top Picks
Top 4 Broad Nib Liquid Ink Rollerball Pens
uni-ball AIR Broad Rollerball Pens - Pack of 14
The uni-ball AIR Pens feature a revolutionary pressure-sensitive nib that provides a writing experience akin to using a fountain pen, giving you the ability to create varying line widths simply by adjusting your pressure. The unique metal ball, encased in acetal plastic, ensures a smooth ink flow, enhancing your writing experience. With a 0.7mm ball, you can achieve precise line widths between 0.35mm and 0.55mm, making it ideal for detailed notes. Additionally, the pens utilise Uni's high-quality "Super Ink," which is both water and light resistant, ensuring your work remains intact and professional.
Uni-Ball Eye Broad Rollerball Pen Set
The Uni-Ball Eye Broad Pens offer a robust 1.0mm rollerball that is perfect for expressive, broad handwriting. Designed for reliable daily performance, these pens ensure that your writing is always smooth and consistent. The sleek rose-gold barrel not only looks great but also provides a comfortable grip. Additionally, the pens are filled with fade-free Super Ink, which means your important notes will stand the test of time. Enjoy the convenience of an ink barrel window that lets you monitor your ink level easily.
Uni Ball Liquid Ink Rollerball Pen Set
The Uni Ball Pen Set includes five versatile pens featuring three black, one blue, and one red ink option. With different nib sizes—0.3mm for fine details and 1.0mm for broader strokes—these pens cater to various writing and artistic needs. The durable nibs ensure longevity, while the fade-proof and water-resistant Super Ink is perfect for watercolour work. This means you can create stunning designs without worrying about smudging or fading over time.
uni-ball Eye UB-150-10 Broad Ink Pens
The uni-ball UB-150-10 Pens are designed for smooth, uninterrupted writing. With their extra large 1.0mm nib, you can create a broad 0.65mm line, making your writing more visible and impactful. The signature windowed barrel allows you to easily monitor your ink levels, so you'll never run out unexpectedly. Thanks to the Uni-Flow System, these pens deliver consistent ink flow right to the last drop, ensuring your writing experience remains fluid and enjoyable.
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. What is the thickest rollerball pen?
Rollerball pen widths, on average, range from 0.5mm to 0.7mm. However, you can get them as fine as 0.2mm and as thick as 1.5mm. The tip choice is based on personal preference. When writing with finer nibs the ink tends to dry quicker and smudge less.
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 broad nib liquid ink rollerball pen research, we found 11 broad nib liquid ink rollerball pen products and shortlisted 4 quality products. We collected and analyzed 7,055 customer reviews through our big data system to write the broad nib liquid ink rollerball pens list. We found that most customers choose broad nib liquid ink rollerball pens with an average price of £11.52.
The broad nib liquid ink rollerball pens are available for purchase. We have researched hundreds of brands and picked the top brands of broad nib liquid ink rollerball pens, including uni-ball, Tovsol. The seller of top 1 product has received honest feedback from 4,064 consumers with an average rating of 4.7.

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.