I don't use any other pen now. When I found this open a few years ago I don't
use any other pen at all. I have this pen throughout the house, office, car,
and my purse. And when the ink starts getting low " Pilot Precise V5 Pens " go
on the shopping list. There is no other pen for me to use. I also have some
as backup, just. In case the store quits caring them. No other pen feels this
good or writes this good for me.
This is the best-writing refill that I have found. And it's the same dimensions
as the Pilot G2 refill. So it fits any pen body that the G2 fits -- but it
writes a LOT better than the G2. Also, the price is a bargain.