1.The internal structure of the sofa is: sponge + stainless steel
2.The legs of the sofa are: solid iron + stainless steel, 1.5mm thick
3.The interior of the sofa and chair cushion is: sponge (D32/thickness 10cm)
4.The inside of the sofa and chairrest bag is: sponge (D20/thickness 10cm)
5.The inside of the footstool is: sponge (D32/thickness 10cm)
6.The fabric is genuine leather; ecological cloud leather, cannot be disassembled and washed!
7.The cushion and frame are linked by velcro.