rOtring Isograph Technical Drawing Pen | 0.20 mm | Refillable Fineliner Pen

This is a great pen.It draws smoothly and reliably. Takes India Ink which is waterproof and permanent. Way cheaper and sustainable to use a refillable pen than keep buying disposable pens. I bought a 250ml bottle of ink; way cheaper than the tiny ones. The steel nib will last forever. I use it most days. But if I leave it for a while, a good shake and the ink flows like a dream. I had been using cheaper brands, which were fine for a while, and then clogged and stopped working, even after extensive cleaning and faffing about. Grrr factor 10/10 after several months of use. As an artist and not a technical draughtsperson, I really rate these pens. Mine is a 0.6 nib. Can't vouch for the reliability of the finer nibs.However, it is too easy to over-tighten the grey nib holding section against the handle / barrel. Mine has a hairline crack, allowing the barrel to rotate a bit and be annoying. But it does not affect the drawing function, or ink flow, just the handling of the barrel. Still useable, but would like a better quality plastic at that point in the design. I have not been heavy handed with it. It was just a bit weak there on the thread.Having said which, it is far superior to the cheaper brands. I wasted money buying several cheapos, thinking I had simply bought a rogue pen initially. Not so. The working parts were just not as good as Rotring. Invest in the best.

(Doesn’t come with ink) This is the third one of these I’ve bought, in this fine size, so I can have one for white ink, one for black, plus a spare. Fine non splodgy line for crisp drawings. Prone to clogging but if you look after them they’ll last a long time.. Arrived well packaged in a nice box.

One of my favourite pens to use. Not heavy, easy to fill with ink. I've used these for over 40 years and they have never let me down.

Its a good pen to use, but I struggle keeping it ready for use, as drys up after few days non use.

Love these isographs, so pleasant to work with them. Very rarely any issues and a quick clean always fixes the ink flow. Comfortable to use, easy on the hand (coming from someone who suffers with hand pain a lot), it's light, and stylish. I've been using my last one for over 19 years and it still works as good as new, bought this one more of a backup than a replacement. Recommend buying the cleaning fluid and cleaning the pen every so often just to keep it well maintained.

I had Rotring pens many years ago and loved them, but the quality seems to have gone downhill - this clogs and stutters, and it's very hard to use.

As expected from Rotring, perfect engineering

I have been using Rotring pens for many years and was finding it impossible to replace my two worn out models. i was delighted to find my replacements via the Internet {namely Amazon}. The replacements came very quickly and i have had much pleasure in using them for a variety of tasks.