[Material]: 1, sofa frame within a frame of solid wood sofa --- square made of polished wood, drying, to prevent vermin, mold, with no guarantee wooden veneer. 2, 45 density sponge --- high resilience sponge; plus imports snake spring with a rubber band to ensure sofa sit-resistant, does not collapse, good elasticity. 3, by the package --- which uses real 3A standard doll cotton material, comfortable environment. 4, sofa fabric - fine cloth and leather (super soft velvet, suede, linen, cotton, cloth gilt ---- PU leather, PVC leather, green leather, Sipi, leather, etc.) 5, Color: product color due to photography and printing of the reason, and differ in kind, all the products in kind prevail.