Tom's Studio - Fountain Pen Ink - Constellation (Nyx) Brand_Hobonichi The fountain pen contains a

The fountain pen contains a Royal Blue ink cartridge as standard

Read your future

and decorated in dreamy Majestic Skies art

Nontoxic and fade-resistant

Tom's Studio - Fountain Pen Ink - Constellation (Nyx) Brand_Hobonichi The fountain pen contains aTom's Studio Fountain Pen Ink 09 Constellation The Finest British Made Fountain Pen Ink Goddess of the night, Nyx is known to dwell in her mansion at the very boundary of the cosmos. Named for her and her cosmic home, this beautifully purple toned ink is a clear night sky in liquid form. Each bottle holds 50ml of ink, enough to keep you going for reams of writing, drawing, or doodling. All of our fountain pen inks are water based, acid free, non toxic