I present to test the ink Sheaffer Skrip Blue-Black. But as you can see the smeared drops, added must also be some other color responsible for specific luster. I bet bright green. Ink admittedly slightly dry in the pen, but this is not a problem. He writes nicely. Drying at a good level. Worth buying, but you should also look at other blue-black.
Series, colour: Skrip Blue-Black
Pen: Waterman Hemisphere, nib "F"
Paper: Image Volume (80 g / m2)
Flow rate: very good
Bleed through: unnoticeable
A drop of ink smeared with a nib
The ink smudged with a cotton pad
Ink drying time
Ink drops on a handkerchief
Sample text in an Oxford notebook A5 (90 g / m2)
Sample letters in a Rhodia notebook No 16 (90 g / m2)