Marley Magnetic 2 Piece Herb, Tea, Spice or Tobacco Grinder (Black) Grind up herb, tea, spice or tobacco for seasoning and medicinal purposes 24 diamond shaped teeth grind little leaves and trees into fine grain Grinder halves are comprised of 10 top teeth and 14 bottom teeth Durable plastic ideal for dry leafy grinds (remove stems and seeds prior) Available in Red, Black, Yellow, Blue, Green and Clear