Placement: Hood Placement: Trunk Type: Insulation Pad Features: Universal fit for most car models Placement on 1: Suitable for door, roof, floors, hood, firewall Placement on 2: Suitable for chassis, trunk room, trunk lid, etc. Auto Car Firewall Heat Shield Insulation Sound Deadener Mat Universal fit for most car models Suitable for door, roof, floors, hood, firewall, chassis, trunk room, trunk lid, etc. Excellent sound absorption properties and good vibration resistance Strong heat insulation performance No powder and odorless, safe to use Waterproof and dustproof, practical to use With self-adhesive tape on the back for easy installation How to install: 1. First clean the surface where you want to apply the mat. 2. Ensure insulation materials and sheet metal are firmly fitted for best adhesive and damping performance. 3. Do not cover chassis wiring or air holes during installation. 4. You can use additional adhesive tape to strengthen connections. 5. If the temperature is low, use a hair dryer to soften the adhesive, then remove the release paper and apply. Color: Silver Material: Aluminum fiber Size: 50 x 200 cm Package Contents: 1 x Heat Sound Insulation Mat Warm Tips: This product should not be used on direct heat sources such as exhaust pipes, mufflers, or turbochargers. The package includes only the items listed above; other accessories are not included. Note: Lighting and display differences may cause slight color variations between the image and actual item. Measurement error is +/- 1-3 cm.