Stabilo Bionic Worker Roller Ball Pen - 0.5 mm - Blue Ink

I picked up a 4-pack of these at Staples a few years ago and really loved them for work - I'm an architect and often have to annotate drawings in different colors for others to correct and coordinate. Then they started running dry and I have been able to find them anywhere, until now. However, I think when I place my order, I might be giving the similar looking Bl@ck Worker a try, since it comes in a finer .3mm tip. Thanks JetPens!

It's thick and writes well. Average pen, but the color of the body is unique. So I can find it under piles of paper.

I own lots of pens purchased from JetPens but this is absolutely one of my favourites. I highly recommend it.

i really enjoy writing with the stabilo bionics. The ink doesn't come out totally solid like most liquid ink pens, and that's nice. There's real character in how the ink trails.

The handle is also very comfortable to hold, and the protruding dot on the barrel prevents the pen from rolling off uneven surfaces.

The pen also looks so damn good. The rubber body also feels so damn good.

I recommend.

I really like the feel of this pen. I enjoy rubber bodied pens greatly. This is a very well designed pen and it feels very good in the hand. The ink is dark and there is very little resistance across the page as you write. I will agree with other reviews I've read. This may be advertised as a 0.5 mm but the line is much wider. Compared to say the Zebra Sarasa I'd say the line width is between the 0.7 and 1.0 mm sizes. But I prefer bolder lines so this isn't an issue. Just don't buy this expecting a fine line. The other big issue is that for such a nice pen this is NOT refillable via any means. In this day an age, and for the price this is a bit no-no! I wish Stabilo would make one of these refillable and retractable. This would be awesome.