Crocodile Green - 50ml wing-sung converters (not included) are available

converters (not included) are available if you prefer to use your own inks

This shade of ink represents the beautiful night sky that shows subtle changes day by day in the Kitanozaka neighbourhood of Kobe

or everyday note-taking

Prussian Blue is a royal blue shade with purple-red sheen properties present

The Diamond Mini is a piston filler fountain pen from TWSBI

Crocodile Green - 50ml wing-sung converters (not included) are availableRobert Oster Signature Ink Crocodile Green Discover Crocodile Green, a signature fountain pen ink handmade in Australia with a focus on sustainability, performance, and vibrant color expression. Non toxic formula safe for everyday fountain pen use Bottled in recyclable PET made at Australia's first carbon neutral plastics facility Produced in small batches to ensure quality and reduce waste Smooth Writing and Rich Expression Flows consistently with