I tried to grind peppercorns what a mess it made with pepper spilling over on the inside including down around the edge where you lift the plastic up

but when I ground up some peppercorns to put on steaks all the pepper hopped out of the cavity and settled into and around the insert into the bottom of the grinder

I would recommend this item as a good coffee grinder but not a good peppercorn grinder.

I've had more black peppercorns push off the plastic top and then flood the balance of the top of the grinder

I used this grinder to grind my pink peppercorns, but the peppercorns kept getting into the interior chambers of the grinder thereby making me have to stop, empty all the peppercorns into a bowl, then place them back into the grinder again and again.

When I do simple things like grind cumin seeds or peppercorns

Went to grind peppercorns and wouldn’t work.