1.size: king, queen ,single,double 2.compressed spring mattress 3.300g/m2 knitted jacquard fabric 4.MOQ:10pieces. High grade knitted ... , 80kg/m26. Inner foam: 1cm thickness, density: 30kg/m37. Pocket spring, 26cm height, wire guage: 2.0mm, 5cm foam encase around ... the spring, density:45kg/m38. Inner foam: 1cm thickness, density: 30kg/m39 ...