I have a SpaceCase,... they do not rust. lol
It also has a kief screen and I have to say it's well worth the money. It'll grind up anything.
kuulbns Reviewed by kuulbns on . Metal gridner, or plastic. Does it matter? im going to buy a pollinator grinder (the ones that store the kif too) and there are metal ones and plastic ones. The plastic ones are ten $$ cheaper. other then that, i can't tell a difference between how they look. Should i go for the plastic (15$) of the metal (25$). is one better then the other in any particular way? Rating: 5