The Sailor Ultra Blue Black Nano refill ink, also known as Souboku, is designed for fountain pens. The liquid ink is blue-black and waterproof, while also being easy to clean from the pen.
- Type: Bottled liquid ink
- Color: Blue-black
- Capacity: 50 ml
- Use: For fountain pens
- Properties: Waterproof, easy to clean from the pen
- Type
- for Pen
- Colour
- Blue
- Type
- Bottle
- Ink Type
- Liquid Ink
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.