Heat Sound Deadener Insulation Mat (44 sq.ft./roll)

This mat is made of high-quality aluminum foil cotton material, durable, and suitable for car roof floors, hoods, firewalls, chassis, trunk room, trunk lids, and so on.
Features
Convenient to Use: Extremely flexible material, thermal sound deadener, lightweight automotive heat barrier.
High performance: Strong sound insulation and absorption performance, controls heat, reduces sound, and minimizes vibrations, damping, and antisepsis.
Application: You can also use it on car roof floors, hood, firewall, chassis, trunk room, trunk lid, and so on.
Note: Do not cover the chassis wiring or air holes.