Fine Liner and Illustration Pens

These refills are compatible with the following pens: ZENTO 0.5 mm (M33) ZENTO FLOW 0.5mm (M31) ZENTO 0.38 mm (M34) ZENTO FLOW 0.38mm (M32) Black ink.

The uni-ball Zento offers an extra fine 0.38 mm point and smooth liquid gel ink that dries quickly, making it suitable for everyday writing and note-taking. The pen features a minimalist barrel with a seamless soft-touch grip made from 76% recycled...

The uni-ball Zento Flow is designed for smooth, low-friction writing with specially formulated ink that helps reduce feathering and bleed-through. Its minimalist construction includes a softly colored ABS plastic upper barrel and a matching metal grip...