1. Sofa internal frame: pine wood + three-layer solid wood board + cool fabric + 4.0mm springs + elastic band + paper-wrapped steel wire + iron frame.
2. The sofa legs are made of plastic.
3. The seat cushion is made of: white goose feathers + doll cotton + sponge (D30/3cm thick) + sponge (D35/10cm thick).
4. The inside of the cushion is made of white goose feathers and plush cotton.
5. The inside of the handrail is made of: white goose feathers + doll cotton + sponge (D16/1cm thick) + sponge (D30/5cm thick) + sponge (D25/2cm thick).
6. Fabric is chenille in cherry blossom pink/linen color; not removable and washable.
8. The seat cushion/backrest is fixed and cannot be removed.
9. The backrest is infinitely adjustable between 115° and 131°.