Robert Oster Blue Water is a premium fountain pen ink known for its clear, refreshing blue tone and smooth performance. This balanced blue hue delivers steady saturation with subtle shading, making it suitable for everyday writing, journaling, planning, and creative use. Formulated for consistent flow and minimal feathering on fountain-pen-friendly paper, Blue Water performs reliably with a variety of nib sizes and writing styles.
Features
• Premium fountain pen ink from the Robert Oster Signature line
• Clear blue colour with balanced saturation
• Smooth, consistent flow ideal for writing and creative use
• Subtle tonal variation enhances expressiveness on the page
• Performs well on fountain-pen-friendly paper with minimal feathering
• Lightweight, durable PET plastic bottle for easy handling
• Wide bottle opening for comfortable filling
• Made in Australia
Specifications
• Colour: Blue Water (clear blue)
• Volume: 50 ml
• Ink type: Dye-based fountain pen ink
• Bottle: PET plastic bottle with screw cap
• Suitable for: Fountain pens (clean thoroughly when switching inks)
Non Waterproof