All Featured US imported Herb Grinders in our range. Our most popular seller is Space Case followed by Santa Cruz Shredder. For Super Fine Grinding most customers buy an additional Magic Flight Finishing Grinder to use after using their standard grinder. Some vaporizers require a very fine grind (Launch Box, Pax) and some work well with a coarse grind (Firefly 2, CFV). We highly recommend the new Non-Stick SLX range! "Slicks"..