VEVOR Floor Underlayment 200 sq. ft/Roll, 3-in-1 3 mm Thick Flooring Padding with Tape & Vapor Barrier, Heavy Duty EPE Foam with Gold PE, Soundproofing and Noise Reduction, for Laminate Wood FloorsSound Reduction Floor UnderlaymentSmooth & Stable SurfaceSturdy & Long-LastingEasy InstallationVersatile ApplicationConvenient Storage & TransportCoverage Area per Roll: 200 sq. ft / 18.6 m²,Item Dimensions (Per Roll): 665.35 x 43.31 x 0.12 inches / 16900 x 1100 x 3 mm,Number of Rolls: 1,Total Coverage Area: 200 sq. ft / 18.6 m²,Color: Golden + Cutting Grid PE Film Surface,Item Model Number: 30IXPE30-L(G)-200sf,Net Weight: 4.3 lbs / 1.95 kg,Main Material: IXPE Foam + PE Lamination