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Robert Oster Signature Ink - Deep Sea
Discover Deep Sea, 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 excellent shading or sheen (varies by color)
- Known for excellent quality and consistent color performance
- Compatible with a wide range of fountain pens
Inspired by the diverse landscapes of Australia, Deep Sea brings personality and clarity to your writing - whether journaling, sketching, or everyday note-taking.
| Brand | Robert Oster |
| Size/Dimensions | 8.7 x 3.3 x 3.2 cm |
| Volume | 50ml |
| Ink Name | Deep Sea |
| Ink Properties | Non Shimmer, Dye-based |
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