2 out of 2 people found the following review helpful
The Staedtler Wopex sharpens...
, May 14, 2014
The Staedtler Wopex sharpens easily (with a nice sharp handheld sharpener/my
crank pencil sharpeners do not work well on the extruded shaft), and the white
eraser featured in this green version works quite well. The lead feels hard and
waxy in a good way (reminds me of Japanese premium pencils), and its marks are
pretty smudge resistant. The Staedtler Wopex makes for a pretty clean handling
sketching tool at a good value point.