Car Sound Proofing Deadener Heat Noise Insulation Deadening Mat. Features: Ideal for Roofs, Doors, Wheel Arches, Boot and Parcel Shelf Applications Improve Ride Quality in Your Vehicle by Reducing Engine Noise, Tyre Whine, Road Noise, Wind Noise and Will Significantly Improve the Overall Vehicle Refinement and Sound Quality. Ensure Your Vehicle Stays Cooler in the Summer and Warmer in the Winter, Making Your Ride More Comfortable High Noise Reduction & Thermal Insulation Properties. Excellent for Sealing Against Water and Air Ingress. Highly Compressible Closed Cell Foam Formulation. SPECIFICATIONS: Area: 1.8m2; (19.2ft2;) Nominal Thickness: 10mm Size: 50cm X 30cm/19.7'' X 11.8'' Material: Fiberglass, Rubber, Sponge Typical Temperature Stability: -40°C to +180°C Can Withstand the Temperature Range: -45°C to +115°C Package Included: 12 Sheets X Vehicle Insulation Closed Cell Foam Sheet . We are an international seller, your order will be shipped from abroad so please allow the necessary time of minimum 14 working days for delivery right now depending on where you ship to, due to ongoing delays in postal deliveries globally.