Mineral Block

American Stockman Se-90 Trace Mineralized Salt with Selenium for beef cattle and horses. 
Ingredients: Salt, Zinc, Oxide, Ferrous Carbonate, Manganous Oxide, Magnesium Oxide, Calcium lodate, Sodium Selenite, Cobalt Carbonate, Mineral Oil, Yellow Iron Oxide for Color
*Contains 90ppm added Selenium
*Contains Copper