Check the listing for details. Otec Dry Grinding Media fine or Coarse 1LB Walnut Shell Granulate. Condition: New. Listed at 19.95 USD. ONE POUND OF Otec Dry Grinding Media fine or Coarse Walnut Shell Granulate USED FOR mirror-finish polishing of precious metals, jewelry, titanium and steel alloysMADE IN GERMANY I look forward to trading positive feedback. Thank you.Please Check My Other Items: Please Click HereFREE Shipping within the lower 48 State SHIPPING WITHIN THE US ONLYDisclaimer, "The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If so, do not bid on this item unless you are an authorized purchaser. If the item is subject to FDA regulation, I will verify your status as an authorized purchaser of this item before shipping of the item." granitestateindustrial, Salem, Nh 603-458