I got an aluminum one, and its nice..i like it because all the weed goes in the second compartment (sp?) and its good to roll on the go by yourself (no need for hands)

BUT the kief thing isnt as effective as i thought it would be. the kief does get stuck everywhere and you dont collect all that much. Although problem solved, I got a coffee grinder thats just awesome for kief.
MaryjaneAndHashley Reviewed by MaryjaneAndHashley on . Grinders: Type of Metal? I'm looking at 4 and 5 piece grinders. Some places claim that titanium resists sticking (i.e. SpaceCase), yet the aluminum ones are much cheaper (i.e. Glider). Also, the SpaceCase pollen press is made of titanium, and I've heard that can get so sticky it can lock shut. Any experience with this? Rating: 5