The Ultra Blue Nano Ink bottle, also known as Seiboku, contains 50 ml of water-resistant ink. It is a new ink from Sailor, a waterproof blue ink that is very easy to clean from pens.
- 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.