--Inner frame: Solid wood inner frame +Spring+Pirelli webbing
--Leg:Regular solid wood
--Cushion: Cushion is filled with high elastic foam, head cushion is filled with down feather and griding latex,waist cushion is filled with down feather and doll cotton.
-Fabric: Chenille fabric and air permeability is 20% higher than ordinary fabric
*dry cleaning,out of direct sunlight.