This is one of the smoothest...
, October 28, 2010
This is one of the smoothest blue leads I have used - definitely great for
drawing and sketching. An added bonus is the reformulation did make them
stronger than Pentel's previous blue leads. They can actually hold their own
under pressure and on a rough tooth paper..
Blues being a wax-based lead, they never do erase quite as well as graphite, but
these ones do erase better than other blues I've used. They also don't cause ink
to bead up and roll off the lines like other blues...
All in all, the best blue leads I've used.