soft and comfortable mattress mattress detail material :1.320g knitting fabric;2.2000#glue foam;3.3cm thickness 25#foam;4.30g non-woven fabric;5.bamboo carbon fiber felt; 6.2cm thickness 25#foam;7.80g non-woven fabric 8.500g white cotton felt;9.18cm height pocket spring(6 loops,2.0 wire diameter,5.5 caliber,6.5 core diameter);10.500g white cotton felt;11.30g non-woven fabric;12.2cm thickness 20# ...