Rubber insulation cottonand self-adhesiveClosed Pore Foaming,Good Damp-proof PropertyStrong sound insulation and absorption performance,heat insulation, damping and antisepsisGood Pliability , good Anti-bending and strong shock resistanceApplications: Sound deadening and thermal insulation foam for use within vehicle interior and exterior.Specifications:Name:Car Sound Insulation MatColour:BlackMaterial:RubberSize:50x200 cm, thickness 15mmPackage Contents:1 x Car Sound Insulation MatsOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.