This refill and the black...
July 13, 2016
This refill and the black refill are excellent. They are gel so they won't last
too long, but for me, I don't write too much per day, so 1 refillshould last a
month ( I hope). Pilot did a good job with these for smooth writing, as we know
it hard to get a good writing feel with any d1 refill.