with plastic film inside,with metal pallet outside (1)It has soft sponge at the bottom of the pallet to avoid the pallet destroyed the panel (2)It has 4 metal corners to keep the pallet more strong. (3)It has metal plate under the plastic bandage to avoid the bandage to pressure the fence panel. (4)It has wood plate on the top of fence panel which can protect the fence panels avoid being crushed by other pallets.