The uniball™ one F is an upgraded version of the well-loved original uniball™ one and is now available for a limited time in new colors: Cocoa Brown, Cobalt Blue, Pale Green and Cotton Pink.
This pen features a metal pen tip with improved dimensional accuracy is used for the tip that holds the refill, along with a brass insert, help achieve a stable and smoother writing experience with a low center of gravity. 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.