The Vevor car sound deadening mat is designed to reduce road noise and vibration while improving driving comfort. Its 3-layer construction combines a heat-resistant aluminum foil surface, a butyl rubber core, and a high-adhesive backing for secure installation. In addition to sound dampening, it also provides heat insulation, waterproofing, and fire resistance. The set includes 47 precut sheets for up to 52 sq.ft of coverage, making it suitable for floors, doors, hoods, and other vehicle areas.