Lamy blue-black is a classic blue black ink. It is readily available from almost any place that sells pens- from Amazon to Goulet to brick and mortar shops. Pricing is affordable and around $13 to $15 for 50ml.
On the page it looks like a blue gray, sort of stormy sky like. It is smooth with decent flow. There is no shading in the pens I used for testing. I did not notice a sheen with any paper. I don’t think this is a highly lubricated ink, but my pens felt smooth enough. It’s not going to make a scratchy nib feel like butter, but paired with a good nib it feels nice. Dry time on all papers was good- under 7 seconds on the nicest paper.
In the drip and wipe tests this ink did poorly. The drip test left little behind- lines were barely visible and color migrated. In the wipe test it performed better but not great. This ink will not survive the washing machine.
It feels good in my L1917, Confidant, and on cheap paper at work. It did okay in my Field Notes and much better in my Story Supply Co. If you want to use it in a Moleskine with a fine nib, it’s not going to be a great choice. I found lots of bleed through in my Moleskine.
I like this ink for professional settings. It’s not exciting but it’s very professional. No one is going to stop and ask you “What ink are you using?” with this ink. Ultimately when it comes to “professional” shades that is what we’re looking for- flying under the radar.