Robert Oster Ink,50ml - Tranquility flat now wrapped entirely in leather

now wrapped entirely in leather inside and out

solid tone that pairs naturally with gold accents on the push button and barrel

Ruled paper

portable design perfect for life on the go

On fountain-pen-friendly paper it shows gentle tonal variation: lighter olive where strokes are thinner

Robert Oster Ink,50ml - Tranquility flat now wrapped entirely in leatherRobert 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.