Quantity per container: 27 tons per 20 feet containerQuantity is based upon required thickness:2 cm thickness = 540 sq mtr per container, 3 cm thickness = 360 sq mtr per container, Sides: Hand Cut Machine Cut Tumbled, Finish (Top): Natural Honed Shot Blast Sand Blast, Finish (Bottom): Natural Calibrated, Finish (Top): Natural Honed Shot Blast Sand Blast