SHARPSTONE 2.5" Inch LARGE 4 PC Magnetic Aluminum Pill Coffee Herb GRINDER w/Pollen Catcher. INCLUDES GRINDER POUCH AND POLLEN SCRAPER! POLLEN SCRAPER, AND GRINDER POUCH INCLUDED! Designed by sophisticated CNC machines, which utilize the latest technology in processing aluminum! Contains a teflon O ring making grinding even easier with absolutely no metal shavings guaranteed! This awesome grinder has ABOUT FIFTY-TWO DIAMOND CUT RAZOR SHARP TEETH Two super strong neodymyum magnets are used to keep a nice and tight closure.