... Adequate ventilation, high spring rate, light texture, sound-absorbing.2, Great tensile breaking strength, deformation resistance, durable, washable, ... 150-8000g/m2Width 0.5-2.3mSize 2m*0.9m,2m*1.2m,2m*1.5m,2.2m*1.8m, 2.3*2.2m Usage: 1, Alternative goods ... for sponge, ideal material for high-end mattresses, sofa, cushion, travelmats, automobile seat and other items.2 ...