My favorite store!

As a long time stationary fan, I've had difficulty finding pens that don't skip and are fine enough/don't smear when I write...Tokyopenshop has been...

Pentel Ain Black Hi-Polymer Eraser - Small

Taylor V.
I have several of these, they work great - even with dark lead like my preferred Neox 2B, little trace is left. They also clump nicely, so you're left with only one or two big pieces of "dust" to clean up instead of lots of tiny ones. Highly recommended!