Uni One

Incredible value high precision pen. Would 100% buy again. The .3mm is very good for very small text such as kanji.

This product is a fantastic find! It's reasonably priced, making it accessible for most budgets without compromising on quality. The product is exactly as described, and its usefulness cannot be overstated. I've found it to be incredibly practical and efficient in meeting my needs. The attention to detail is impressive, and the performance is on par with more expensive alternatives. If you're looking for something reliable, well-made, and at a fair price point, this is the perfect choice. Highly recommended!

These are my new favorite pens. I have very small handwriting, and these pens fill my need as a writer. Great ink flow, smooth feel, standard size for hand and a great value for the price point. I WILL PURCHASE AGAIN!!!

They don't bleed and feel great to write with. If you have the habit of writing small these are fantastic but I am not sure if that is the case for people who like to write large. However, personally I find these pens fun to write with.

If you like 0.7mm pens, the 0.38 m will be too thin for you. If you like the feeling and thin ink of a 0.5mm, then the 0.38mm might not be any better for you. Stick to 0.5mm. Compared to the 0.5mm, the 0.38mm is very thin and precise, though the feeling of writing with it is less desirable and feels more demanding as it is pretty much like writing with a needle. I will say though, this pen is magnificent otherwise, and the ink is very bold, very thin, and perfect for someone who likes to write small. Personally, I planned on using these pens for notetaking, but I found myself to prefer the 0.5mm more. Now, I just use these 0.38mm pens for making 11x8 notecards for my classes, and is perfect for when I need it.

So far so good with these Uni-ball One 0.38mm pens. Bought a box of 12 for just under $11. I like fine-tip pens, but it’s sometimes tough to find them, especially ones that work well. Thus far, these have produced nice, fine lines and have good ink flow. The ink hasn’t smudged at all, even on paper types (thermal imaging) that I typically struggle writing on with certain pens. I might also order the .5mm style to see how those write, but for now I’m loving these. The pens also look good. Simple design. They’ve even made it difficult to see where the upper and lower portions meet. Yes, they unscrew from each other and you can replace the ink cartridges when they run out (if that’s your thing). The metal clip is very cool and doesn’t have any edges on it that might trash the pen pocket inside my suit jacket. Fun to fidget with as well.

》Fast ink response with smooth, consistent writing 》Stable tip with slight resistance, offering excellent control and precision 》Clean, crisp ink lines with no skipping or blotting 》Comfortable writing feel on paper, even during long sessions 》More refined and controlled than a typical fountain pen, without ink bleed or maintenance Ideal for small handwriting, note-taking, journaling, and detailed annotations

I use these at work and I keep sharing them with others. They’re perfect!!! Super fine tip. A few in the box were bad from the start but for the cost I didn’t mind.

Good quality

Best pen I’ve ever used ! So I do recommend this !

Una buena opción para plumas tipo bic. El punto de la. Punta muy fino. Excelente para caligrafía y letras más legible.

Really enjoyable to write with. They put a precise and controllable deposit of ink onto the paper, suitable for fine work e.g. filling in the boxes on forms. Handwriting flows nicely. I prefer this 0.35 mm tip to the 0.5 ml tip version I've bought previously.

It was recommended by a friend, bought a pack for a great price, writes incredibly well, doesn't dry up, definitely recommended