Item Details: *Auto Car Firewall Heat Shield Insulation Sound Deadener Mat *Universal fits for most car models *Suitable for door, roof, floors, hood, firewall, chassis, trunk room, trunk lid etc. *Excellent sound absorption properties good vibration resistance *Strong heat insulation performance *No powder odorless, safe to use *Waterproof dustproof, practical to use *With self sticking tape at the back for easy installation *Material:Aluminum Fiber+ Muffler Cotton *Color: As Pictures Show *Dimension: 50*200cm (Approx.) How to install: 1.First clean the surface where you want to paste. 2.Make insulation materials and sheet metal firm fit and play best adhesive, damping performance 3.Do not cover the chassis wiring or air holes when the installation 4.You can use adhesive tape to strengthen connections effect 5.If the temperature is low, you could heat with a hair dryer to make it soft, then remove the wax paper and paste it Warm Tips: It should not be used for heat source such as exhaust pipes, mufflers or hot turbo pipes. Package Contents: 1*Heat Shield Mat Notes: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.