Flatline Barrier's Floor Insulation Kits provide the sound and thermal solution you have been looking for. Whether you want to kill the unwanted noise coming From your car or shield yourself from unwanted heat, this kit gets the job done. Pre-Cut for Exact Fit. Designed for Fast and Convenient Installation. Eliminates Unwanted Noise and Heat. Ultra Lightweight with Stunning Sound and Heat Control Properties. Designed with the DIY'er in Mind. Meets the Federal Motor Vehicle Safety Standard for Flammability.