Robert Oster Ink, 50ml - Motor Oil Smash Creamy white barrel with colour-matched

Creamy white barrel with colour-matched end dip for easy identification

forward-looking energy

Narcissus (P-4)

consistent flow suitable for writing and creative use

Transparent blue ergonomic grip section — reveals inner mechanism

Robert Oster Ink, 50ml - Motor Oil Smash Creamy white barrel with colour-matchedRobert Oster Motor Oil is a premium fountain pen ink known for its warm, rich brown tone and dependable performance on fountain pen friendly paper. This deep brown hue delivers balanced saturation with subtle shading variation, making it suitable for everyday writing, journaling, planning, and creative projects. Formulated for smooth, consistent flow with minimal feathering, Motor Oil performs reliably across a variety of nib sizes and writing styles.