1. Sofa internal frame: pine + three-layer solid wood board + cool cloth + S-shaped spring + bandage + paper-wrapped steel wire
2. Sofa leg material: beech (smoked color)
3. The inside of the seat cushion is: down + doll cotton + sponge (D32/thickness 13cm)
4. The inside of the backrest is: down + doll cotton + sponge (D22/thickness 5cm)
5. The inside of the armrest is: sponge (D32/thickness 2cm)
6. The inside of the lumbar pillow is: sponge (D32/thickness 13cm)
7. The fabric is chenille--pumpkin color; removable and washable-Velcro.
8. Sofa connection method: plug-in.
9. The seat cushion/back cushion/lumbar pillow can be taken at any time.