Contemporary America King Size Memory Foam Spring Hard Mattress

1.1)Quilted cover fabric: Kintting fabric
1.2)Quilted foam: 2cmH, D25kg/m3+8000# polyester wadding with side 0.8cmH, D25kg/m
2)Memroy foam: 3cmH, D60kg/m3
3)Normal foam; 2cmH, D30kg/m3
4)PK felt: 1 Layer
5)Pocket spring: 18cmH, wire guage2.0mm with 5cmH, D45kg/m3 foam adge
6)PK felt: 1 Layer
7)Bottom fabric: Normal damask fabric