Description: 【Special Functions】: Car sound deadener is used for creating a quieter and more comfortable in car experience, helps decrease annoying vibrations and noises from the vehicle and road. 【Quality Material】: Car noise sound deadener Made of quality alumina foil material, waterproof, dustproof and Sound proofing, sturdy to use, easy to cut. 【Heat insulation】: Sound deadener for cars with good thermal barrier that will block engine, exhaust, & summer heat, ensure your vehicle stays cooling in the summer and warmer in the winter, making your more pleasant. 【Easy Installations】: Car sound deadening mat, Self stickers backing for secure placement, Easy to cut and install, suitable for various car models. 【Widely Applications】: Car heat insulation mat, Widely apply in car roof, firewall, hood, engine compartment,chassis, exterior or interior bulkhead, wheel arch, body panels, under the seat, trunk lid and so on. Specification: Material: Aluminum Fiber and Others Size Chart: 50cmx100cmx0.5cm/19.69inchx39.37inchx0.20inch Package Includes: 1 Car Sound Deadening Mat Note: Please allow slightly errors 1-2cm differences due to manual measurement.