Robert Oster Tranquility is a premium fountain pen ink known for its calm, balanced colour and reliable performance on fountain-pen-friendly paper. This soft, cool-toned hue offers even saturation with subtle tonal variation, making it suitable for everyday writing, journaling, planning, and creative use. Formulated for smooth, consistent flow with minimal feathering, Tranquility performs dependably with a wide range of nib sizes and writing styles. Features • Premium fountain pen ink from the Robert Oster Signature line • Calm, cool-toned 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: Tranquility (calm cool-toned hue) • 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 See all Robert Oster products
