50 Lb. Trace Mineralized Salt With Selenium 90 Salt Block

Selenium is a recognized antioxidant similar in effect to Vitamin E. Specially formulated to meet the needs of selenium deficient beef cattle. 50-pound block. Poly lined. Ingredients: Sodium chloride, zinc oxode, iron carbonate, mananous oxide, copper oxide, calcium iodate, sodium selenite, cobalt carbonate, and yellow iron oxide for coloring.