Robert Oster Fire Engine Red 50ml Ink Bottle

Robert Oster Fire Engine Red 50ml Ink BottleA bright, confident red with everyday versatility, the Robert Oster Fire Engine Red 50ml Ink Bottle delivers clear, readable marks that stand out without overpowering the page. It is a spirited, true red that suits annotations, headers, and daily journaling as readily as personal correspondence. Color & Character Fire Engine Red offers a clean, lively crimson tone with a balanced hue that avoids drifting too orange or too blue. Expect a touch of

A bright, confident red with everyday versatility, the Robert Oster Fire Engine Red 50ml Ink Bottle delivers clear, readable marks that stand out without overpowering the page. It is a spirited, true red that suits annotations, headers, and daily journaling as readily as personal correspondence.

Color & Character

Fire Engine Red offers a clean, lively crimson tone with a balanced hue that avoids drifting too orange or too blue. Expect a touch of natural shading on broader nibs and more absorbent papers, while fine nibs render a solid, consistent line that remains legible at a glance.

Writing Performance

This water-based, dye-based fountain pen ink flows smoothly and rinses cleanly from most pens. It cooperates well with a wide range of papers; dry times will vary by nib size and paper coating. While not waterproof, it is reliable for everyday notes, planners, and color-coded edits.

Brand Notes

Robert Oster inks are made in Australia and appreciated by writers for their vibrant palettes and dependable behavior. The compact 50ml PET bottle is travel-friendly, recyclable, and designed for practical, repeatable fills.

Technical Specifications

• Color: Fire Engine Red (red)
• Volume: 50ml
• Ink type: Water-based, dye-based fountain pen ink
• Behavior: Smooth flow; subtle shading potential; not waterproof
• Compatible with: Fountain pens using converters, cartridges (via converter), and piston-fillers
• Bottle: Recyclable PET plastic with screw cap
• Origin: Australia