1. The inner frame of the sofa chair: pine wood + three-layer solid wood board + S-snake spring + bandage + cool fabric 2. The legs of the sofa are made of oak① (walnut color) 3. The inner part of the seat cushion: sponge (D40 / thickness 8cm) + sponge + sponge 4. The inner part of the cushion: sponge + sponge (D28 / thickness 2cm) + sponge 5. The fabric is tweed, removable and washable, remove the screws and Velcro.
