... *Back and seat: Genuine leather/PU *Sponge: High density sponge *Base: Fixed base Leather Staff Chair *Model:D-733A*Back and ... seat: Made of genuine leather. PU are available.*Sponge: High density sponge ;*Base: Fixed ... office furniture, Including7 series: workstations,office partitions, desks, cabinets, chairs, sofas and steel products.Please give us your layout, make ...