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Quantity
1
Description
4.9
29 ratings
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Deep, Rich Blue
The Diamine Oxford Blue ink cartridges are a great go-to if you like a deep, rich blue that looks clean without being over the top. They write smooth and consistent with no issues, and I especially like using them in my Kaweco pens for the convenience of a quick swap. Reliable, good-looking ink at a price that’s hard to beat.
Kevin · April 29, 2026
The Diamine ink is new to me and I love it!
The Diamine ink is new to me. This is my first time using it and so far I'm really happy with the result. It flows well and dries quick. It works great with my Shark pen. Woohoo!
Sherri · December 31, 2025
Beautiful blue
Super smooth ink, beautiful dark blue. Used in my Travelers Brass pen, it's perfect for my intended use. Using Tomoe River or Claire Fontaine paper this ink has nice performance.
Terry · October 22, 2025





