Honey Oil Aluminum Grinder BlackThese grinders are dope and theyre built to last. Theyve got super sharp teeth to shred your bud and a strong magnetic closure to keep the top closed. Theres a mesh screen that lets the trichomes fall through so you can collect all your kief in the bottom. Machined from high quality aluminum, these grinders measure about 3 wide and can grind a full gram at a time comfortably. Logos are permanently laser engraved into the black anodized finish.