Signo RT1 Retractable Gel Ink Pen, Ultra Micro Point 0.28mm, Rubber Grip, Black Ink, UMN-155-28, Value Set of 5

Great pen. Writes great, smooth, and dries fast. Interesting choice of the package though

Great pens. I love the fine point. They do run out of ink pretty fast. I go through about 1 per week but I just keep a stash on hand.

This pen is fantastic! It writes smoothly, doesn't scratch the paper, and makes the thinnest lines that I've ever seen in a writing pen while still being dark enough to easily read. Some art pens are comparable, but are not really meant for continuous writing like you can with these. I use the pens to fill out care plans and med cards in nursing school and they work nearly perfectly for pages of writing. Recently, only one of the pens that I have been using frequently started skipping slightly even though there's still a decent amount of ink in the pen. Other than that, they have been perfect, especially because the grip/soft area continues to the tip and is comfortable to write with continuously. I've never loved a pen like I love these pens. I'd rate them 9.99 out of 10 (0.01 taken away for the one pen out of the 5 that skips after writing for a while).

Amazing pen if you need to write small and still be able to read it. I work as an intensivist in a busy MICU and of the substantial number of pens I've used over the years these are by far the best for small detail dense writing. I like to keep a single sheet of paper with me for my patient list and having the ability to pack everything I need to keep track of in a small section of the page only really works with these pens. I have tried 0.25mm pens however they either write too faint or actually cut the paper, something that has never been an issue with these 0.28mm pens. Plus the gel ink dries quickly, the pen head glides easily over the page, and the stock pen body is comfortable in hand. A very good value of a pen that out classes ones costing ten times as much.

I'm one of those people who has an unusual obsession with office supplies. As such, I have tried numerous pens in hopes of finding the ~perfect~ pen to use in my everyday life. These are not the ~perfect~ pen; however, they are pretty great regardless. They are comfortable to hold and use thanks to the rubber grip, and the tips are SUPER fine as promised. After using Micron pens for the first time, I found that I favor pens in the .25-.4mm range for writing as the lines are finer and cleaner, and these definitely meet that expectation. So far, I haven't had any issues with bleeding, smearing, skipping, etc. I think it's because the ink comes out so thin, it dries before it even has a chance to smear; but then, I'm also right-handed, so unless I'm especially careless, I don't have many opportunities to smear my writing. I will say that, because the lines obviously come out thinner and therefore somewhat lighter than .5+ pens, people with poor eyesight may struggle to read things written with these .28mm pens, but I wear glasses so it doesn't bother me. Price wise, I think that these are a good deal. They cost about the same amount as the Papermate InkJoy gel pens and Tul gel pens I've been using, but you get more in a pack and the quality is great. Plus, anything finer than .5mm is frustratingly hard to come by. I definitely recommend giving these a try.

I have been buying these pens for over 3 years now. I love the size of the tip, it's been great for journaling and writing in my bible. If you are looking for a good bible pen, these ones are great. They do not bleed through the pages. The one "complaint" I have is that the ink doesn't last long. When I was journaling daily, the pen gave out after about two weeks. That's never bothered me too much because I have kept quite the stash of these pens. Highly recommend

Everyone around me knows i am ballistic for these pens. Some of the finest tips you’ll get on the market for a decent price before descending into ultra-fine technical pen hell. One of these pens has lasted me several months of daily use. The pens are also nice to look at, no weird grips. Artists- the pen has very limited range on the amount of surfaces it can draw on (because of the super fine point, will scratch). Drawing over dry watercolour should be safe but gouache is a probably not.

Writes great, love the thin tip.

I usually use a 0.38mm tip so it took me a while to get used to the 0.28mm tip but now I use it all the time. The pen writes smoothly and dries quickly.

Really great pens!! Smooth lines. I’ll be buying more.

The ink quality is not good. May be it is dry. With 0.28 tip i wanted to try it. It has a feeling like when the refill is about to finish

0.28 kalemin en zarif hali. Hafif ve pürüzsüz yazmak bu kadar keyifli olmamıştı

I don't know where these have been sitting, or maybe it was the batch I got - but the ink has run dry for all of them. Have to throw out. Also, they are super super fine. Like, they scratch the page fine. Or maybe that is just mine as the ink wasnt working. One of the worst things I have gotten on here.