LEATHER SOFA SPECIFICATIONS:1) Leather options: a>Chinese top grain leather+PVC b>Full Chinese top grain leather c>Italian top grain leather+PVC d> Full Italian Top grain leather2) Construction: (all environmentally friendly and quality materials)a) Full dried solid tropical hardwood frame,undergone anti-worm and polish treatment. Humidity control between 12-15%,(international occean transport standard) b) Metal coil springs and fabric rubber with rust and moisture proofing treatment c) High densityelasticity foam: D40 45 for cushions,D30 for back&armrest, noted for its coziness and long durability d) Spray-bonded cotton between the leather and foam, no sagginge) UK BS5852 and USA CA117 fire retardant foam available3)Packing: a) Inner layer: White polyester bag + Middle layer: Kraft Pad + Outer Layer:Plastic bag b) Foam and corrugated cardboard wrapping with corner protection. c)The legs are removed and packed separately4)Warranty: Two years against manufacture defect, offer lifetime consultation on problems occurred