Need help to remove metal marks from your Longaberger* Pottery?

Using metal utensils, such as beaters or whisks, can cause black/gray marks (called metal marks) to form on the surface of the pottery because the crystals in the glaze are harder than the metal in the utensils. To remove these marks, use a non-abrasive cleaner such as Bar Keeper's Friend or Zud. Works great! Try it!