Best Ink Pen Refills of 2025

"The ink flows wonderfully from these small refills; I do a lot of handwriting, and my hand feels much less sore with this ink."

"I love these pens, but I ordered dark gray and got blue instead. I asked for a replacement, but they couldn't deliver it correctly. I won't order from this seller again."

"I bought these refills for my favorite pen, and they write very smoothly; the pen just glides across the page."

"As soon as I slipped these into my Parker pens, they worked immediately. They write flawlessly, don't skip, and write smoothly without any drag. I like these refills much more than knock-offs. They last a long time, write well, and are a great value. I can write for minutes at a time without fatigue. Highly recommended!"

"I bought a new pen that I love, but it didn’t work well on my papers. If skin made contact, forget about ink transfer. After ordering these, the difference was night and day. They write on any paper I've tried, with no smudges or ink transfer to my hand - a big deal for lefties. These refills saved my pen!"

"I am a bit of a collector of fine pens, and these refills are very smooth. So far, there has been no blotching or leaking at all. The pen to paper feel is softer and very comfortable."

"I wanted to keep using my beloved Pentel RSVP pens without creating more waste, so I opted for these refills. They offer the best price and quantity on Amazon. Although the tubes are a bit skinnier than typical, they still fit my pens well. The only hiccup is that sometimes the ink doesn’t flow easily, requiring a firm press to start writing again. Given the price and number of refills, it’s a minor inconvenience for me."

"I found these refills to be quite effective. They were just long enough that I could snip a bit off to fit into my pen perfectly. I would definitely recommend them for anyone needing refills."

"These refills are fantastic! I only had to trim about 1/4 inch to make them fit my pens. I’m really happy with their performance and would recommend them to everyone."

"I bought these to use in some special pens for my friends, and they provide a smooth writing experience! I love that I can adjust the length as needed. They worked perfectly!"

"After searching for a refill for my favorite promotional ink pen, I found these. I had to trim about 1cm from the top to get the right length, but it was easy to compare with the old one. The gel ink gives a thicker line than my previous ballpoint, and I haven't had any issues with blotting or flow."

"While I appreciate that these refills fit well, I was a bit disappointed that the ink doesn't last long at all. I thought this would be the perfect solution for reusing my old pens, but that wasn't the case."

“I immediately noticed the difference with the refills. So far, so good! I highly recommend them and will follow up in six months.”

“I have an old Cross pen that I love using, but it wasn't writing smoothly. After ordering these refills, I can now write like I remember. The ink flows out smoothly with a strong dark color.”

“These refills are for my boss, and he loves them! I buy him a two-pack, and they last 3-6 months. They're easy to use and dry quickly.”

"I spent a fortune looking for perfect G2 refills and found these on Amazon. For about $6, I got 6 quality refills that write smoothly and don’t skip. They fit my Parkers perfectly!"

"I received my order quickly, and the ink quality is impressive. It writes smoothly and flows well on paper. These fit multiple Parker-style pens. This was a great purchase!"

"I returned these because they weren't the right size for me, but I could tell they were of high quality."

"I really enjoyed using this pen refill. It fits multiple pen types and writes smoothly without skipping or smearing. I didn't want to throw away my pen when the ink ran out, and these refills were just what I needed."

"I've been using these refills for a year now. When they work, they write beautifully, but I did encounter a few that were completely dry or barely wrote. Still, the ones that do work are fantastic."

"These refills are a perfect replacement for my logo pens. The ink flows smoothly and they fit perfectly. I'm really grateful I found them on Amazon!"

"I haven't had much time to use them yet, but the one I have tried works well and fits my Cross pens. Great bargain price!"

"I was searching for replacements for my Cross pens, and these looked like a good option. They turned out to be very good! Thank you!"

"These refills are absolutely perfect for twist pens, especially for Cross pens. The 1mm medium tip provides smooth ink flow without skipping or smudging. Great value for money!"

"I absolutely love being able to buy refills; it's better for the environment and much cheaper than getting new pens!"

"As someone who uses my favorite pen daily, I find these refills work great with long-lasting ink at a good price."

"I recently bought the Pilot G2 Gel Ink Refill Two Pack for my husband, who is a military pilot. He swears by these pens because they write incredibly smoothly and the ink dries quickly, which is crucial for jotting down notes in the air."

"I’m thrilled that these fit perfectly with my Tiffany TClip pen! Smooth writing and an amazing price!"

"I found a high-quality Quill pen from 20 years ago. These refills in blue and black fit it perfectly and provide a dark blue that I prefer for signing documents!"

"I was pleasantly surprised by their performance replacing my cross-type refill. They write as smoothly as OEM refills but are much cheaper!"