Opus 88 Koloro Demonstrator Fountain Pens Reviews

Writes like a charm right out of the box. Good ink flow and doesn't get clogged with the shimmer inks.

If you are on the fence about buying this because you have heard that it is a large pen, I would like to offer that I have small, kid sized hands, and I am able to write just fine with it. It took me a second to get used to it, but it’s like a large highlighter, so it was fine. The real reason you should get it though is because it’s so colorful and cheerful. Makes writing fun, looks like quiet confetti.

I love my Opus88 Koloro "Color" Demonstrator. This pen is just the way I like it - a very smooth and wet writer! It feels solid in the hand & even though it is a large pen, it is easy to hold (& my hands don't cramp when writing a lot). It's also so easy to fill and to clean. I love this brand & the "color" is a bit of instant happiness. :D

What's not to love about a super lightweight hand-comfortable oversized demonstrator pen with a nib size/unit that's easily swapped to whatever you want? This pen is very comfortable for long writing sessions.

Nice quality and smooth writer. Again same nice and fast service.

The Opus 88 Koloro "Colorful" fountain pen is so pretty, lovely. TI am pleased with it. The nib was not as smooth out of the box as that of my Opus 88 Jazz, but a little smoothing on a couple grit sheets, and it is better. The build quality is excellent. They are large pens, but comfortable in my small hands. I hope Opus 88 soon offers new models and colors. I love these pens.

Bought two on sale in the Dark Grey-a nice choice if you're not into all those bright colors. Even though grey is quite dark, there's just enough translucence to gauge the amount of ink left in it's high capacity barrel. Nice tight seal ensures ink freshness. The only con for me is it doesn't post, thus I'm wary about removing it from my desk. Good quality, nice extra-fine nib, smooth right out of the box. This is a quite large yet lightweight pen and easy with which to write for long sessions.

I have the orange demonstrator with M nib. The pen is a reliable writer with consistently good performance. The Opus 88 steel nibs are quite a value. In my opinion, Opus 88 nibs out-perform many other brands in its price range. I used a blue-ish ink, 3 fills before cleaning, and had no staining. The shuttle feature is awesome.

This is such a nice large demonstrator. Has a large ink capacity. It's perfect for my drawing needs.For the value it's hard to beat in this price range. Well worth it. Plus to see the ink swish around is pretty cool.

The person I got this for has declared it his new favorite pen, so I do believe it's a hit! It holds *a lot* of ink. Very satisfying writing experience too. Fits well for big hands especially, though even my smaller hands enjoyed writing with it. I think because of the winter weather, the nib/feed shifted a little bit in how it was set during shipping and when it warmed back up in the house, so I'd check for that (with any pen, really) just in case, but it was pretty easy to nudge back in place, even after the pen was filled. Probably best to give it time to warm up and settle. Also, as with other eye-dropper Opus 88s, give the feed some time to fill with ink (or pump it, but it might take a couple pumps) or you'll have a harder time getting started.