(1) Densified Thermal Bonded Polyster Block For Longitudinal Upper Berth (2) Densified Thermal Bonded Polyester Block For Transverse Middle Berth (3) Densified Thermal Bonded Polyster Block Cushion For Back Rest Cum Berth (Side) (4) Densified Thermal Bonded Polyester Block Cushion For Transverse Middle, Upper And Side Upper Berth