I do a lot of writing these work wonderful with no ha d fatigue.

Pencil and erasers work excellent

Keep up the great work with reliable pencils.

Comfortable to use and the eraser works without damaging the paper.

The erasers work very well and it has a very good solid build and last for a long time

The hi-polymer eraser works great and is easy to replace, and its twist design means that you infrequently need to replace it