... sponge mattress,roll memory mattress,soft bed.*top quilting:white jacquard fabric(25gk/m3 quilted foam 2.5cm)*inner foam on pillow ... top:2cm 30D foam*80g/m2 no-weaven fabric,500g/m2 white pad*bonnell spring:18cmH,spring wire thicknes ... :2.2mm,6 turn*no-weaven fabric, 500g/m2 white pad*bottom quilting:jacquard fabric with 25kg/m3 quilted foam 1.5cm ...