|Model Number||UNI UM151.24 10SET|
|Diameter - Grip||10.3 mm|
|Diameter - Max||10.3 mm|
|Length - Capped||13.8 cm|
|Length - Posted||15.3 cm|
|Length - Uncapped||13.1 cm|
|Pre-Installed Ink Color||Black|
|Tip Length||4.4 mm|
|Tip Size||0.38 mm|
|10 x Uni-ball Signo UM-151 Gel Ink Pen - 0.38 mm - Black|
December 28, 2010
Awesome! Plz always be...
Awesome! Plz always be fully stocked; Perfect line thickness especially for smooth paper. Super smooth waterproof ink. I like black, green emerald and sky blue (or light blue) colors.
1 person found this helpful
January 21, 2014
These are amazing pens....
These are amazing pens. I like these as much as the Pilot Hi-Tec-C, but for different reasons. They feel different and shouldn't be judged as direct competitors.
Warning! I bought a box of apparently fake UM-151s off of Amazon to save a few bucks.
Those are obviously inferior pens. I'll be buying exclusively from Jet Pens from now on.
January 10, 2012
One of the best pens...
One of the best pens I have used! It writes really smooth and does not leave any blotches of ink. It doesn't seep through paper either, nor does it dry up after being left alone for months. I highly recommend anyone to use these pens for note-taking in classes, or just for everyday use.
April 21, 2011
Totally agree that this...
Totally agree that this pen makes a worthy alternative to the Pilot Hi-Tech C pens - which are my all time favorites. The ink is smooth and I haven't had the roller ball stall while writing. A great plus is that unlike the Hi-Tech's I don't have to worry about bending the tip out of shape if i accidentally drop it.
December 16, 2010
I started off by buying...
I started off by buying one just to try it out, and i absolutely fell in love with the pen. It writes very well and the 0.38 point size is my new favorite, so i had to buy a ten pack right away.