1. Plastic bag for inner packing of PU Compressor Hydraulic Cylinder UHS UNS TPU Piston Rod Cup Seal 2. Carton box for outer packing of PU Compressor Hydraulic Cylinder UHS UNS TPU Piston Rod Cup Seal 3. PU Compressor Hydraulic Cylinder UHS UNS TPU Piston Rod Cup Seall can also be packed according to customer's requirements.