Robert Oster
If you're looking for gorgeous deep colors, get Robert Oster inks and be prepared to be gobsmacked! Their Australian color palette is so deep and vivid, you'll never want to go back. Robert Oster inks are considered the best inks because of their high quality, gorgeous colors, and affordable price.
Robert Oster Inks — Bold Color from the Heart of Australia
Robert Oster inks have been setting standards in the ink industry for decades. The Australian brand's work is world-renowned. From the moment you open a bottle of Robert Oster ink, you will know the colors are different and the quality is unmatched. Non-toxic and eco-friendly they flow easily with your fountain pen. Robert Oster inks are now available to buy at the click of a button!
Why Choose Robert Oster Inks?
- Rich, saturated colors with excellent shading
- Safe for fountain pens and made with quality ingredients
- Eco-conscious, handcrafted in small batches in Australia
- Affordable without compromising performance
Best Robert Oster Inks
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Fire & Ice
A fan favorite. Vibrant blue with subtle red sheen. Bold, eye-catching, and smooth-flowing. -
Tranquility
Deep turquoise with beautiful shading. Calming and elegant for everyday writing. -
Gummy Shark
Soft grey-violet with understated character. A unique pick for lovers of subtle tones. -
Blue Water Ice
Bright, punchy turquoise-blue. Crisp on paper and rich in saturation.
FAQs About Robert Oster Inks
What is special about Robert Oster inks?
Robert Oster inks are handcrafted in South Australia, known for their rich Australian-inspired colors, fountain pen-friendly performance, and environmentally conscious production. The brand’s focus is on quality, imagination, and ethics.
Where are Robert Oster inks made?
All inks are made in South Australia. Each bottle is filled just-in-time for retail partners, ensuring freshness and quality.
Are Robert Oster inks safe for fountain pens?
Yes. All inks are non-toxic and designed specifically for fountain pens. They flow smoothly and are gentle on nibs.
Why are the bottles made of PET plastic and not glass?
Robert Oster chose PET plastic because it’s made from recycled chemical waste and is the most recycled plastic globally. It’s lightweight, durable, and eco-friendly—designed for safe travel and easy storage.
Do Robert Oster inks contain harmful chemicals?
No. The inks are non-toxic and made without animal byproducts or testing. Even the shimmer pigments in Shake'N'Shimmy inks are derived from naturally occurring mica, not plastic or metal.
Are Robert Oster inks vegan?
To the best of the brand’s knowledge, yes. All ingredients are sourced to be natural or non-toxic, and there is no animal testing involved.
