... FOB price:330USD 3)firm mattress:foam,coconut palm,cotton 4)certificate:IS0900:2000 5) ... mattress with import high quality cotton fabric,coconut,springs and environmental comfort.1):Using high carbon ... the healthy sleep space. 2):High nature coconut palm,suger processing by the second off, ... ergonomic design,after the second heat treatment and anti-embroidered treatment,after 25000 times 18000pounds ...