Cool-It Mat improves driver comfort by reducing the amount of heat and noise in the drivers compartment. Using a resin-bonded silica blanketing insulation centered inside a Mylar facing on the hardened side and a foil facing style material on the heat source side. The Cool-It Mats are capable of reflecting heat up to 2000 degrees Fahrenheit away from key body panels and components. Cool-It Mats are an easy to trim solution that installs with the supplied push-in fasteners or any weather strip adhesive. Made in the U.S.A.!