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 oak (walnut color) 3. The inner part of the seat cushion: sponge. 4. The inner part of the cushion: sponge (thickness 6cm) + sponge (thickness 2cm) + sponge. 5. The fabric is tweed, removable and washable, remove the screws and Velcro.
