Private Reserve Invincible Black (60ml) Bottled Ink (Permanent) Conklin Discount Dark-blue metallic lacquer finish

Dark-blue metallic lacquer finish

Filling: International Cartridge or Converter (included)

and the durable cover ensures it will last for a long time

The material is very durable and does not change over time

Private Reserve Invincible Black (60ml) Bottled Ink (Permanent) Conklin Discount Dark-blue metallic lacquer finishThese Private Reserve inks are proudly made and packaged in the USA. They are vibrant, smooth flowing, and fast drying, providing excellent coverage. The inks are neutral in pH and offer a great writing experience for any fountain pen. Archival documental Permanent UV resistant Waterproof Non erasable Pigmented Ink Ink Color: Black