Half leather: 
Seating space, armrest, backrest front is cow Top Grain Leather. (Italian leather is available).Side, bottom, backrest is PVC
Frame: kiln-dried solid wood frame
Inner Foam:   45KG/CBM high, Density Seating Foam in all Cushions for Superior Comfort.
Seat Cushion:  
We use a full spring coil seat cushion, spring-Down cushions consist of innerspring coils that are surrounded by foam and wrapped in Dacron. This whole unit is then inserted into a muslin bag of channeled blendown. The single springs give the upholstered furniture support, while the blendown gives a luxurious surface feel. Spring Coil Systems give you the best opportunity to have a luxurious sofa with unparalleled durability.

Standard:  B5852&CA117 Available.

Packing: four layers, respectively from inside to outside,
#1. thin plastic  bag for dust proof,
#2.  pearl padding(EPE) for moisture proof,
#3.  high strong normal foam with corner protection.
#4.  plastic bag