man i have a wood sweet leaf grinder another wood one and a plastic one and ill tell ya the shitty cheap plastyic one is by far the best
kif collects on the sides of the wooden ones and makes it jam up and get stuck i broke one of them like that trying to get it seperated but the plastic one grinds it perfect and never gets stcuk
get her a plastic one for functionality or else youll be sraping the sides with a razor blade every other joint it gets ridiculous