Characteristics: is suitable for most car models, suitable for doors, roofs, floors, hoods, firewalls, chassis, chests, trunk lids, etc. . Excellent acoustic absorption and good resistance to vibrations. Without powder and tasteless, sure to use, waterproofing in water and dust, and practical. Self-adhesive tape on the back for a Easy installation. flexible, compression resistant, without danger for materials and odorless (will not feel), forming a waterproof layer. Overheating the lid. Keep your interior fresh in summer and hot in winter. reduces unwanted sounds and most vibrations. Effectively block 97% of heat transfer. Characteristics ES: Car engine carpet, waterproof, universal, sound insulation, hood insulation, soundproofing, mounting accessories Specification: Name: soundproofing carpet for car : Car engine carpet Material: aluminum fiber, soundproofing cotton Application: Protection of car silencer Weight: 190g Size L/W/H CM: 200 /50/0 cm Color: Silver Packaging list: 1pcs x car engine m to Notes: Due to lighting effects and angles , there is a difference in color in the product, please understand. Due to manual measurement, there is tolerance in the size of the product.