Bullet Points: 1. Sound Insulation: With aluminum foil surfaces and butyl rubber, this car sound insulation mat can protect the safety of the car and prevent fire, while effectively reducing noise from the engine and the road. 2. Improve Heat and Sound Insulation: The car sound insulation mat has good heat insulation performance, which can resist high temperatures and sunlight, prevent moisture penetration, and prolong the service life of your car. 3. Available In Four Thicknesses: This car sound insulation mat can effectively reduce the noise from the engine, road, and wind. It is available in four thicknesses to meet different needs and preferences. You can choose the appropriate size according to your needs and practicality. 4. E asy to Install: This car sound insulation mat has an adhesive design that allows you to stick it on the desired position. You just need to tear off the adhesive film and cut and paste the mat without any additional tools and materials. 5. Widely Used: Whether you have a sedan, a truck, or an SUV, our car sound insulation mat can fit any model and make of car. You can easily install it on the firewall, the hood, the door, or the roof to reduce noise and vibration. 6. If you want to enjoy a quiet and comfortable ride in your car, you need this car sound dampening mat. It can effectively reduce noise from the engine, road, wind, and other sources. It is waterproof, practical, and easy to install with its adhesive design. You can use it on the firewall of the car, the door, the trunk, or any other place you need. Specification: Material: Rubber Product Name: Car Sound Insulation Mat Packing List: 1pcs*Car Sound Insulation Mat Notes: 1. Due to the different display and lighting effects, the actual color of the product may be slightly different from the color shown in the picture. 2. Due to manual measurement, please allow a measurement deviation of 1-3cm. _x000D_