So you know how the grinder that comes with the MFLB doesn't always grind fine enough? Well if you want to get the absolute most out of your box, you can load the larger pieces and vape four or five hits. Then remove them and regrind them. They will be ground into dust. Allows you to vape every bit of your weed
the grinder that came with it (from blisssville) grinds my herb to a keify sensation. works beautifully