... :22,30~160kg/m3 Thick: 2mm,3mm,4mm...ect Width: 1.1m,1.37m,1.83m...ect Material: PE,PVC,XPE,Mesh.. Floor underlaymentDensity ... :22,30~160kg/m3Thick: 2mm,3mm,4mm...ectWidth: 1.1m,1.37m,1.83m...ectMaterial: PE,PVC,XPE,Mesh...Color: white,blue ...