Robert Oster Ink, 50ml - Blue Water Ice Lined it sits comfortably in the

it sits comfortably in the hand for extended writing without any posting required

which absorbs the impact of firm pen pressure by letting the tip retract slightly under load rather than transferring that force directly to the lead

storm-inspired tone and reliable performance on fountain-pen-friendly paper

The cover holds approximately 100 sheets of A5 paper

Durable Covers

Robert Oster Ink, 50ml - Blue Water Ice Lined it sits comfortably in theRobert 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