Robert Oster Antarctica Ink Bottle Blue Water Ice, 50ml

Robert Oster Antarctica Ink Collection

Inspired by the world’s southern frontier, the Robert Oster Antarctica Collection captures the breathtaking beauty and quiet intensity of the frozen continent. Each colour reflects the purity of ice fields, the depth of crevasses, and the shimmering blues and greys unique to Antarctica’s untouched landscape.

Crafted in South Australia, these inks offer smooth flow, expressive shading, and a cool, atmospheric palette that brings a sense of stillness and clarity to every page.

A drink for your pen.

The Remarkable Robert Oster

Robert Oster is a South Australian colour creator whose inks reflect his passion, creativity, and deep connection to the Australian landscape. His colours are known worldwide for their beautiful shading, reliability, and expressive character on the page.

Robert Oster Signature Inks are handmade in Australia, inspired by the colours of the continent. They are presented in recyclable 50ml PET bottles, manufactured in Australia's first carbon neutral plastics plant. All Robert Oster inks are 100% Australian made and non-toxic, created with care for both the writer and the environment.

Based in South Australia, the same state as Pencraft, Robert Oster’s work continues to inspire writers, artists, and collectors around the world.