CHEFS Electrolytic Cleaning Plate
Used by museums, self-acting cleaning plate easily removes tarnish from silver, copper, bronze, gold, stainless steel, chrome, quality brass, and more. Nontoxic and easy to use. Plate lasts indefinitely with simple care. 8"L x 6"W.Please read instructions properly before use. In addition to this electrolytic cleaning plate, it is required to dissolve 4 tablespoons of arm and hammer baking soda or Calgon liquid water softener in one gallon of hot water to begin the cleaning process.