Diamine Blue Black is a popular ink choice that is generally considered to be one of the best blue black fountain pen inks sold today.
Diamine Blue Black (sometimes spelled “Blue/Black”) is a highly acclaimed fountain pen ink that is on our list of the best blue black inks. It’s part of Diamine’s standard ink family and is not a special or limited edition ink. As such it’s sold in a large 80 ml glass bottle and is widely available.
This is a handsome blue black ink with none of the purple tones of Regency Blue and no grey to the color.
This is a great ink for office use and to be used as a daily driver as it is well behaved in the pen, cleans with no problems, and has no sheen or shading.
The ink is highly legible and has very low water resistance.
Diamine Blue Black Fountain Pen Ink Information
| Street Price | Check Price |
| Manufacturer | Diamine |
| Ink Color | Blue |
| Secondary Color | Black |
| Bottle Size | 80 ml |
| Waterproof | No |
| Archival | No |
| Quick-drying | No |
| Tamper-proof | No |
| Fluorescent | No |
| Lubricated | No |
| Cartridge | No |
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