Australis Hydra by Robert Oster. Let your jottings become creative expressions with this impressive Signature fountain pen ink.
Robert Oster Signature Inks are handmade in Australia inspired by the colours of the continent. The recyclable 50ml PET bottles are manufactured in Australia's first carbon neutral plastics plant.
All Robert Oster inks are 100% Australian made and non-toxic.
Check out the Pencil Case Blog review of this ink here.