Precision rollerball pen for smooth, detailed writing.

The Uni Ball 0.1mm Signo Rollerball Pen in Red delivers ultra-fine lines for writing, drawing, or note-taking with exceptional clarity. Its smooth-flowing ink and precise tip make it perfect for office, school, or creative projects.

0.1mm ultra-fine tip.
Red ink.
Smooth, consistent writing.
Ideal for detailed work and note-taking.
Non-smudge, quick-drying ink.