steel shot 1.25kg/bag then 40 bags in one ton bag/pallet 2.1 ton in 1 big bag 3.1 ton in 1 pallet,, all packages are lined with waterproof material. generally,one 20GP can load 25 tons, 27 tons at most. The default small bag ton package, if you need to add tray or paper bag need to consult customer service