Let me just start off by stating that I ordered the midnight blue grinder. The color is amazing! Very adult-lol! What intrigued me was the fluffy grinding results because I follow Josh (RAW CEOguy); and he was told by Jack Herrer that you dont want screens separating kief and your flower. The reasoning is you may "screen out" the part that magical part. This grinder is perfect and NOT super heavy like the RAW grinder (which I own as well). Then there are the color choices that Grav has and the matte finish is amazing!
Downside? If you overstuffed it it is incredibly hard to twist and ultimately grind your flower.
It was so well done and beautiful. I love my new bowl