It's very useful.
Bic crystal
cheap and good to write the classes..
Rotring 600 0.7 pencil
as well as the gel/rollerball version that I fill with those Pilot G2 gelpens
Pilot Hi-Tecpoint V5
I've one with black ink and another with violet ink
absolutely love them, even if they're quite pricy
These are what I use, too! I won't use any pen besides them.
I have all the colors, but usually stick to black and blue.
Pilot Hi-Tecpoint V5
...
even if they're quite pricy
Pentel R.S.V.P. I love these pens, I use them for everything I do. I found one in a hallway at school once, and immediately began to use it exclusively for all my schoolwork/poems/comics/stories. Now I've got boxes of them stored away, just in case I can't find them anymore.
Best Pen Ever ;
Fisher Bullet Space Pen :
Heh, 2 to 3 bucks each.
Most of the pens I have been buying lately are between 100 and 400.
Looking at getting one of these next.
Made out of lava from Mt Etna, with a palladium nib.