Xezo Pens Speedmaster Fine Rollerball Refills, Pack of 2, Blue Ink (Blue 6126 Rollerball Refills)

They are excellent. They write smooth and don't blot. They have a clean line. Wish I could buy them in a store, but Amazon is quick, so it's not really a big deal.I use them in my wonderful Xezo pens.I have a red lacquer, a blue lacquer and mother of pearl with is just down right beautiful. Great pens, great product, great refills. Went from Mont B to Xezo and don't regret it. Get lots of compliments on the pens.

Good product

Amazing flow and almost no drag. Great pen.

Just as expected.

good stuff.

I am not sure where the problem is but the type I received, with "the right code number" is not the type I needed. It seems the problem is the pictures of the refills are not clear enough. The ones I got: pen tip too thick, refill should have a thread to screw it in, the one I got does not have. Ended up modifying the pen to accommodate the refill... See the pic: the correct type (black color) is screwed in, the one I received (blue color) cannot. The issue might be: confusing code,

The ink bleeds after when water hits it even 24 hours after drying. This ink sucks

Write well but a bit too thick for my liking. Should have gone with a finer size.