MIO-98.50% total Fe2O3. Poorly Magnetic. Gray-Blackish Color. Passed Through 40 Mesh Siev. Non-MIO (Natural Iron Oxide) 98.50% Fe2O3. Highly Magnetic. Black Colour. Passed Through 40 Mesh Siev. In 50 Kg. prime Quality Plastic Bags or in any other export-worthy packing the Importer-Buyer Desire.