For Hyundai For Elantra 2017 2018 Thermal Insulation Cotton Sound Heat Pad It improves thermal efficiency, engine performance, and the lifespan of surrounding parts. Noise Reduction for a Quieter Ride: Designed to absorb engine vibrations and reduce sound transmission, this hood insulation pad minimizes road and engine noise. It resists cracking, melting, and wear, ensuring long-lasting protection under demanding driving conditions. Our engine hood insulation cotton helps keep your cabin cooler during hot weather, preventing the heat from the engine and other components from reaching the interior surfaces, Manufacturer: YANGZHUOBAI