+ Stable thick-walled execution
+ Very stable state (tilt very difficult even with nodding underground)
+ Not to fummlig / small
+ Generous fill volume (about half a handful of salt / pepper)
(-) Very large sprinkling holes diameter of about 2-3 mm! For ordinary household fine salt and pepper powder a little too big: more suitable for coarse salt (fleur de sel for the openings but probably not big enough).