The uniball™ one F is an upgraded version of the well-loved original uniball™ one and is now available for a limited time in 4 new colors: Cocoa Brown, Cobalt Blue, Pale Green and Cotton Pink.

Featuring a metal pen tip with improved dimensional accuracy, it holds the refill, along with a brass insert.  You can write stably and smoothly with light force, so it's suitable not only for studying and writing notes, but also for journaling.

Revolutionary vibrant pigment ink makes dark inks look darker and bright inks look brighter. Delivers clear and bold writing without smearing or bleeding. A strong, wide-opening wire clip provides easy attachment to folders or notebooks. 

*pen will not be restocked once sold out