1. The entire product is 100% pure solid wood, without veneer or artificial boards.
2. The main material is black walnut imported from North America. It has rich and changeable patterns, less scarring, and no mildew. It is a luxury wood.
3. The auxiliary material  is pine wood imported from New Zealand, which is used for the frame support. It has good toughness, stable properties, light texture, straight texture and few knots.
4. Auxiliary materials  are Okoume used for the backrest (triangular wood as the main material, other Okoume); skirt (front skirt material as the main material, other Okoume)
4. The inside of the cushion is: down + doll cotton + sponge (D32/thickness 18cm)
5. The inside of the armrest is: down + doll cotton + sponge (D20/thickness 7cm)
6. The inside of the bag is: down + doll cotton.
7. Two fabrics are available; imitation cotton and linen: pear white, chenille: moss green, charcoal; the seat cushion and back are removable and washable - zippered.